C400 1.8-Inch SATA NAND Flash SSD
MTFDDAA128MAM, MTFDDAA256MAM, MTFDDAA512MAM
Features
Micron® 25mm MLC NAND Flash
RoHS-compliant package
SATA 6 Gb/s interface
ATA modes supported
PIO mode 3, 4
Multiword DMA mode 0, 1, 2
Ultra DMA mode 0, 1, 2, 3, 4, 5
Industry-standard, 512-byte sector size support
Hot-plug capable
Native command queuing support with 32-com-
mand slot support
ATA-8 ACS2 command set compliant
ATA security feature command set and password
login support
Secure erase (data page) command set: fast and se-
cure erase
Self-monitoring, analysis, and reporting technology
(SMART) command set
Performance1, 2
Sequential 128k READ: up to 500 MB/s
Sequential 128k WRITE: up to 260 MB/s
Random 4k READ: up to 45,000 IOPS
Random 4k WRITE: up to 50,000 IOPS
PCMark® Vantage (HDD test suite score): up to
75,000
READ/WRITE latency: 55µs (TYP)
Reliability
MTBF: 1.2 million device hours3
Static and dynamic wear leveling
Uncorrectable bit error rate (UBER): <1 sector
per 1015 bits read
Low power consumption
<280mW TYP4
Endurance: Total bytes written (TBW) – 72TB
Capacity5 (unformatted): 128GB, 256GB, 512GB
Mechanical – 5mm height
Micro SATA connector: 3.3V ±5%
1.8-inch drive: 78.5mm x 54mm x 5mm
Weight: 45g (MAX)
Field-updateable firmware
Operating temperature:
Commercial (0°C to +70°C) 6
Notes: 1. Typical I/O performance numbers as meas-
ured using Iometer with a queue depth of
32 and write cache enabled.
2. 4K transfers used for READ/WRITE latency
values.
3. The product achieves a mean time between
failure (MTBF) based on population statis-
tics not relevant to individual units.
4. Active power measured during execution of
MobileMark® 2007 with DIPM (device-initi-
ated power management) enabled.
5. 1GB = 1 billion bytes; formatted capacity is
less.
6. Drive case temperature.
C400 1.8-Inch NAND Flash SSD
Features
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Products and specifications discussed herein are subject to change by Micron without notice.
Part Numbering Information
Micron’s RealSSD C400 SSD is available in different configurations and densities. Visit www.micron.com for a
list of valid part numbers.
Figure 1: Part Number Chart
MT FD D AA xxx M AM - 1 K 1 ES
Micron Technology
Product Family
FD = Flash drive
Drive Interface
D = SATA 6.0 Gb/s
Drive Form Factor
AA = 1.8-inch (5mm)
Drive Density
128 = 128GB
256 = 256GB
512 = 512GB
NAND Flash Type
M = MLC
Product Family
AM = C400
Production Status
Blank = Production
ES = Engineering sample
Operating Temperature Range
Blank = Commercial (0°C to +70°C)
Hardware Feature Set
Blank = Null
AA = Contact factory
AB = Contact factory
AC = Contact factory
Firmware Feature Set
Blank = Null
1 = Contact factory
2 = Contact factory
BOM Revision
1 = 1st generation
NAND Flash Component
J = 32Gb, MLC, x8, 3.3V (25nm)
K = 64Gb, MLC, x8, 3.3V (25nm)
Sector Size
1 = 512-byte
x xx
Warranty: Micron makes no warranties, expressed or implied, including, but not limited to, any implied warranties of merchantability, fitness for a par-
ticular purpose, other warranties that might arise from course of dealing or custom of trade other than that micron warrants only that the product com-
plies with Micron's specification sheet for the product at the time of delivery, provided that deviations from specifications which do not materially affect
performance of such product in the system and configuration in or for which it is initially installed or qualified by customer shall not be deemed to
constitute failure to comply with such specifications. Any claim against Micron must be made within three (3) years from the date of shipment by Micron
and Micron has no liability thereafter. Micron's liability is limited to repair or replacement of the defective product or credit or refund of the purchase
price of the defective product, provided that Micron may elect refund in lieu of credit, replacement or repair.
C400 1.8-Inch NAND Flash SSD
Features
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General Description
Micron’s RealSSD solid state drive (SSD) uses a single-chip controller with a SATA inter-
face on the system side and n-channels of Micron NAND Flash internally. Packaged in
an HDD replacement enclosure, the SSD integrates easily in existing storage infrastruc-
tures.
The SSD is designed to use the SATA interface efficiently during both READs and
WRITEs while delivering bandwidth-focused performance. SSD technology enables en-
hanced boot times, faster application load times, reduced power consumption, and ex-
tended reliability.
Figure 2: Functional Block Diagram
NAND
SATA
NAND
NAND
NAND
SSD
controller
DRAM
buffer
NAND
C400 1.8-Inch NAND Flash SSD
General Description
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Logical Block Address Configuration
The drive is set to report the number of logical block addresses (LBA) that will ensure
sufficient storage space for the specified density. Standard LBA settings, based on the
IDEMA standard (LBA1-02), are shown below.
Table 1: Standard LBA Settings
Drive Size
Total LBA Max LBA
User Available
Bytes
Decimal Hexadecimal Decimal Hexadecimal (Unformatted)
128GB 250,069,680 EE7C2B0 250,069,679 EE7C2AF 128,035,676,160
256GB 500,118,192 1DCF32B0 500,118,191 1DCF32AF 256,186,209,271
512GB 1,000,215,216 3B9E12B0 1,000,215,215 3B9E12AF 512,110,190,592
Physical Configuration
Table 2: 1.8-Inch Dimensions and Weight
Value Unit
Height 5 mm (NOM)
Width 54 mm (NOM)
Length 78.5 mm (NOM)
Unit weight 45 g (MAX)
C400 1.8-Inch NAND Flash SSD
Logical Block Address Configuration
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Interface Connectors
The SATA signal segment interface cable has four conductors and three ground connec-
tions. As shown in Package Dimensions, the cable includes a 7-pin signal segment and a
9-pin power segment arranged in a single row with a 1.27mm (0.050in) pitch.
Table 3: SATA Signal Segment Pin Assignments
Signal Name Type Description
S1 GND Ground
S2 A Differential signal pair A and A#
S3 A#
S4 GND Ground
S5 B# Differential signal pair B and B#
S6 B
S7 GND Ground
Table 4: 1.8-Inch SATA Power Segment Pin Assignments
Pin# Signal Name Description
P1 V33 3.3V power
P2 V33 3.3V power
P3 GND Ground
P4 GND Ground
P5 V5 No connect
P6 V5 No connect
P7 Reserved No connect
Key Key Key
P8 Optional No connect
P9 Optional No connect
C400 1.8-Inch NAND Flash SSD
Interface Connectors
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Figure 3: SSD Interface Connections
Power
Segment
Signal
Segment
S1
P1
C400 1.8-Inch NAND Flash SSD
Interface Connectors
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Performance
Measured performance can vary for a number of reasons. The major factors affecting
drive performance are the density of the drive and the interface of the host. Additional-
ly, overall system performance can affect the measured drive performance. When com-
paring drives, it is recommended that all system variables are the same, and only the
drive being tested varies.
Performance numbers will vary depending on the host system configuration.
Table 5: Drive Performance
Density 128GB 256GB 512GB
UnitInterface Speed 6 Gb/s 6 Gb/s 6 Gb/s
Sequential 128k read 500 500 500 MB/s
Sequential 128k write 175 260 260 MB/s
Random 4k read 45,000 45,000 45,000 IOPS
Random 4k write 35,000 50,000 50,000 IOPS
Read latency 55 55 55 µs
Write latency 55 55 55 µs
PCMark Vantage 65,000 75,000 75,000 HDD score
Notes: 1. Typical I/O performance numbers as measured using IOMeter with a queue depth of 32
and write cache enabled.
2. IOMeter measurements are performed on an 8GB span.
3. 4k transfers used for READ/WRITE latency values.
4. System variations may affect measured results.
C400 1.8-Inch NAND Flash SSD
Performance
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Reliability
Micron’s SSDs incorporate advanced technology for defect and error management.
They use various combinations of hardware-based error correction algorithms and
firmware-based static and dynamic wear-leveling algorithms.
Over the life of the SSD, uncorrectable errors may occur. An uncorrectable error is de-
fined as data that is reported as successfully programmed to the SSD but when it is read
out of the SSD, the data differs from what was programmed.
Table 6: Uncorrectable Bit Error Rate
Uncorrectable Bit Error Rate Operation
<1 sector per 1015 bits read READ
Mean Time Between Failures
Mean time between failures (MTBFs) for the SSD can be predicted based on the compo-
nent reliability data using the methods referenced in the Telcordia SR-332 reliability
prediction procedures for electronic equipment.
Table 7: MTBFs
Density MTBF (Operating Hours)1
128GB 1.2 million
256GB 1.2 million
512GB 1.2 million
Note: 1. The product achieves a mean time between failure (MTBF) of 1.2 million hours, based
on population statistics not relevant to individual units.
Endurance
Endurance for the SSD can be predicted based on the usage conditions applied to the
device, the internal NAND component cycles, the write amplification factor, and the
wear-leveling efficiency of the drive. The table below shows the drive lifetime for each
SSD density based on predefined usage conditions.
Table 8: Drive Lifetime
Density Drive Lifetime (Total Bytes Written)
128GB 72TB
256GB 72TB
512GB 72TB
Notes: 1. Total bytes written calculated with the drive 90% full.
2. Access patterns are 50% sequential and 50% random and consist of the following: 5%
are 4k; 5% are 8k; 10% are 16k; 10% are 32k; 35% are 64K; and 35% are 128k.
3. GB/day can be calculated by dividing the total bytes written value by (365 × number of
years). For example: 72TB/5 years/365 days = 40 GB/day for 5 years.
C400 1.8-Inch NAND Flash SSD
Reliability
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Electrical Characteristics
Stresses greater than those listed may cause permanent damage to the device. This is a
stress rating only, and functional operation of the device at these or any other condi-
tions above those indicated in the operational sections of this specification is not im-
plied. Exposure to absolute maximum rating conditions for extended periods may affect
reliability.
Table 9: SATA Power Consumption
Density Idle Average Active Average
Sequential Write/Read Maximum
(128k transfer) Unit
128GB <85 150 3500 2000 mW
256GB <85 160 4000 2200 mW
512GB <100 280 5500 2500 mW
Notes: 1. Data taken at 25°C using a 6 Gb/s SATA interface.
2. Active average power measured while running MobileMark® 2007 Productivity Suite.
3. DIPM (device-initiated power management) enabled.
4. Sequential power measured in IOMETER MAX with 128KB transfer size.
Table 10: Maximum Ratings
Parameter/Condition Symbol Min Max Unit
Voltage input V33 3.14 3.46 V
Operating temperature TC0 70 °C
Non-operating temperature –40 85 °C
Rate of temperature change 20 °C/hour
Relative humidity (non-condensing) 5 95 %
Note: 1. Temperature is best measured with a thermocouple attached to the center point of the
exterior of the case on the side where the SATA connector is not visible. If necessary,
contact with the drive label is acceptable.
Table 11: Shock and Vibration
Parameter/Condition Specification
Operating shock 1500 G/1.0ms
Operating vibration 2–500Hz at 3.1G
C400 1.8-Inch NAND Flash SSD
Electrical Characteristics
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Device ID
Table 12: Identify Device
See Note 1 for setting definitions
Word Bit(s) Setting Default Value Description
0 General configuration bit-significant information
15 F 0b 0 = ATA device
14–8 X 0000100b Retired
7 F 0b 1 = removable media device
6 F 1b Obsolete
5–3 X 000b Retired
2 V 0b Response incomplete
1 X 0b Retired
0 F 0b Reserved
1 3FFFh Obsolete
2 F C837h Specific configuration
3 F 0010h Obsolete
4 F 0000h 0000h Retired
6 F 003Fh Obsolete
7 (O)V 0000h 0000h Reserved for assignment by the CompactFlash Association
9 ( )X 0000h Retired
10 (M)F varies Serial number (20 ASCII characters)
20 ( )X 0000h 0000h
0000h
Retired/obsolete
23 (M)F varies Firmware revision (8 ASCII characters)
27 (M)F varies Model number (40 ASCII characters)
47 15–8 F 80h 80h
7–0 F 10h 00h = Reserved
01h-FFh = Maximum number of logical sectors that shall be
transferred per DRQ data block on READ/WRITE MULTIPLE
commands
48 Trusted computing feature set options
15 F 0b Shall be cleared to 0
14 F 1b Shall be set to 1
13–1 F 0000000000000b Reserved for the Trusted Computing Group
0 F 0b 1 = Trusted computing feature set is support
C400 1.8-Inch NAND Flash SSD
Device ID
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Table 12: Identify Device (Continued)
See Note 1 for setting definitions
Word Bit(s) Setting Default Value Description
49 Capabilities
15–14 F 00b Reserved for the IDENTIFY PACKET DEVICE command
13 F 1b 1 = Standby timer values as specified in this standard are
supported
0 = Standby timer values shall be managed by the device
12 F 0b Reserved for the IDENTIFY PACKET DEVICE command
11 F 1b 1= IORDY supported
0 = IORDY may be supported
10 F 1b 1 = IORDY may be disabled
9 1b 1 = LBA supported
8 F 1b 1 = DMA supported.
7–0 F 00000000b Retired
50 Capabilities
15 F 0b Shall be cleared to zero
14 F 1b Shall be set to one
13–2 F 000000000000b Reserved
1 X 0b Obsolete
0 F 1b Shall be set to one to indicate a vendor specific standby tim-
er value minimum.
51 ( )X 0000h 0000h Obsolete
53 15–3 F 0000000000000b Reserved
2 F 1b 1 = Fields reported in word 88 are valid
0 = Fields reported in word 88 are not valid
1 F 1b 1 = Fields reported in words (70:64) are valid
0 = Fields reported in words (70:64) are not valid
0 X 1b Obsolete
54 ()X 3FFFh 0010h
003Fh FC10h
00FBh
Obsolete
59 15 F 0b 1 = The BLOCK ERASE EXT command is supported
14 F 0b 1 = The OVERWRITE EXT command is supported
13 F 0b 1 = The CRYPTO SCRAMBLE EXT command is supported
12 F 0b 1 = The sanitize feature set is supported
11–9 F 000b Reserved
8 V 1b 1 = Multiple sector setting is valid
7–0 V 00000001b xxh = Current setting for number of logical sectors that shall
be transferred per DRQ data block on READ/WRITE MULTI-
PLE commands
60 M(F) Varies by capacity Total number of user addressable logical sectors
C400 1.8-Inch NAND Flash SSD
Device ID
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Table 12: Identify Device (Continued)
See Note 1 for setting definitions
Word Bit(s) Setting Default Value Description
62 ()X 0000h Obsolete
63 15–11 F 00000b Reserved
10 V 0b 1 = Multiword DMA mode 2 is selected
0 = Multiword DMA mode 2 is not selected
9 V 0b 1 = Multiword DMA mode 1 is selected
0 = Multiword DMA mode 1 is not selected
8 V 0b 1 = Multiword DMA mode 0 is selected
0 = Multiword DMA mode 0 is not selected
7–3 F 0000b Reserved
2 F 1b 1 = Multiword DMA mode 2 and below are supported
1 F 1b 1 = Multiword DMA mode 1 and below are supported
0 F 1b 1 = Multiword DMA mode 0 is supported
64 15–8 F 0 Reserved
7–0 F 03h PIO modes supported
65 F 0078h Minimum multiword DMA transfer cycle time per word
Cycle time in nanoseconds
66 F 0078h Manufacturer's recommended multiword DMA transfer cy-
cle time
Cycle time in nanoseconds
67 F 0078h Minimum PIO transfer cycle time without flow control
Cycle time in nanoseconds
68 F 0078h Minimum PIO transfer cycle time with IORDY flow control
Cycle time in nanoseconds
69 F Additional Supported
15 F 0b 1 = CFast specification support
14 F 1b 1 = Deterministic read after trim is supported
13 F 0b 1 = Long physical sector alignment error reporting control is
supported
12 F 0b 1 = DEVICE CONFIGURATION IDENTIFY DMA and DEVICE
CONFIGURATION SET DMA are supported
11 F 0b 1 = READ BUFFER DMA is supported
10 F 0b 1 = WRITE BUFFER DMA is supported
9 F 0b 1 = SET MAX PASSWORD DMA and SET MAX UNLOCK DMA
are supported
8 F 0b 1 = DOWNLOAD MICROCODE DMA is supported
7 F 0b Reserved for IEEE-1667
6 F 0b 1 = Optional ATA device 28-bit commands supported
5 F 0b 1 = Read zero after trim is supported
4–0 F 00000b Reserved
70 F 0000h Reserved
C400 1.8-Inch NAND Flash SSD
Device ID
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Table 12: Identify Device (Continued)
See Note 1 for setting definitions
Word Bit(s) Setting Default Value Description
71 F 0000h 0000h
0000h 0000h
Reserved for the IDENTIFY PACKET DEVICE command
75 Queue depth
15–5 F 00000000000b Reserved
4–0 F 11111b Maximum queue depth - 1
76 Serial ATA capabilities
15–13 F 000b Reserved
12 F 1b Supports native command queuing priority information
11 F 0b Supports unload while NCQ commands outstanding
10 F 1b Supports Phy event counters
9 F 1b Supports receipt of host initiated interface power manage-
ment requests
8 F 1b Supports native command queueing
7–4 F 0000b Reserved for future Serial ATA signaling speed grades
3 F 1b 1 = Supports Serial ATA Gen-3 speed (6.0 Gb/s)
2 F 1b 1 = Supports Serial ATA Gen-2 speed (3.0 Gb/s)
1 F 1b 1 = Supports Serial ATA Gen-1 speed (1.5 Gb/s)
0 F 0b Reserved (set to 0)
77 Serial ATA additional capabilities
15–6 F 0000000000b Reserved for future Serial ATA definition
5 F 0b Supports NCQ QUEUE MANAGEMENT command
4 F 0b Supports NCQ streaming
3–1 V 010b Coded value indicating current negotiated Serial ATA signal
speed
0 F 0b Shall be cleared to 0
78 Serial ATA features supported
15–7 F 000000000b Reserved
6 F 1b 1 = Supports software settings preservation
5 F 0b Reserved
4 F 0b 1 = Supports in-order data delivery
3 F 1b 1 = Supports dev initiate interface power management
2 F 1b 1 = Supports DMA Setup Auto-Activate optimization
1 F 0b 1 = Supports non-zero buffer offsets in DMA Setup FIS
0 F 0b Reserved (set to 0)
C400 1.8-Inch NAND Flash SSD
Device ID
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Table 12: Identify Device (Continued)
See Note 1 for setting definitions
Word Bit(s) Setting Default Value Description
79 Serial ATA features enabled
15–7 V 000000000b Reserved
6 V 1b 1 = Software settings preservation enabled
5 V 0b 1 = Asynchronous notification enabled
4 V 0b 1 = In-order data delivery enabled
3 V 0b 1 = Device initiating interface power management enabled
2 V 0b 1 = DMA setup auto-activate optimization enabled
1 V 0b 1 = Non-zero buffer offsets in DMA Setup FIS enabled
0 V 0b Reserved (set to 0)
80 Major revision number
15–10 F 000000b Reserved
9 F 1b 1 = Supports ATA8-ACS2
8 F 1b 1 = Supports ATA8-ACS
7 F 1b 1 = Supports ATA/ATAPI-7
6 F 1b 1 = Supports ATA/ATAPI-6
5 F 1b 1 = Supports ATA/ATAPI-5
4 F 1b 1 = Supports ATA/ATAPI-4
3 F 1b Obsolete
2 S 0b Obsolete
1 S 0b Obsolete
0 F 0b Reserved
81 F 0028h Minor revision number
0028h = ATA8-ACS version 6
C400 1.8-Inch NAND Flash SSD
Device ID
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Table 12: Identify Device (Continued)
See Note 1 for setting definitions
Word Bit(s) Setting Default Value Description
82 Command set supported
15 X 0b Obsolete
14 F 1b 1 = NOP command supported
13 F 1b 1 = READ BUFFER command supported
12 F 1b 1 = WRITE BUFFER command supported
11 X 0b Obsolete
10 F 1b 1 = Host protected area feature set supported
9 F 0b 1 = DEVICE RESET command supported
8 F 0b 1 = SERVICE interrupt supported
7 F 0b 1 = release interrupt supported
6 F 1b 1 = read look-ahead supported
5 F 1b 1 = write cache supported
4 F 0b Shall be cleared to zero to indicate that the PACKET feature
set is not supported.
3 F 1b 1 = mandatory power management feature set supported
2 F 0b Obsolete
1 F 1b 1 = Security feature set supported
0 F 1b 1 = SMART feature set supported
83 Command set supported
15 F 0b Shall be cleared to 0
14 F 1b Shall be set to 1
13 F 1b 1 = FLUSH CACHE EXT command supported
12 F 1b 1 = Mandatory FLUSH CACHE command supported
11 F 1b 1 = Device configuration overlay feature set supported
10 F 1b 1 = 48-bit address feature set supported
9 F 0b 1 = Automatic acoustic management feature set supported
8 F 1b 1 = SET MAX security extension supported
7 F 0b See address offset reserved area boot INCITS TR27:2001
6 F 0b 1 = SET FEATURES subcommand required to spin-up after
power-up
5 F 0b 1 = Power-up in standby feature set supported
4 F 0b Obsolete
3 F 1b 1 = Advanced power management feature set supported
2 F 0b 1 = CFA feature set supported
1 F 0b 1 = READ/WRITE DMA QUEUED supported
0 F 1b 1 = DOWNLOAD MICROCODE command supported
C400 1.8-Inch NAND Flash SSD
Device ID
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Table 12: Identify Device (Continued)
See Note 1 for setting definitions
Word Bit(s) Setting Default Value Description
84 Command set/feature supported extension
15 F 0b Shall be cleared to 0
14 F 1b Shall be set to 1
13 F 1b 1 = IDLE IMMEDIATE with UNLOAD FEATURE supported
12 F 0b Reserved for technical report INCITS TR-37-2004 (TLC)
11 F 0b Reserved for technical report INCITS TR-37-2004 (TLC)
10–9 F 00b Obsolete
8 F 1b 1 = 64-bit word wide name supported
7 F 0b 1 = WRITE DMA QUEUED FUA EXT command supported
6 F 1b 1 = WRITE DMA FUA EXT and WRITE MULTIPLE FUA EXT
commands supported
5 F 1b 1 = General purpose logging feature set supported
4 F 0b 1 = Streaming feature set supported
3 F 0b 1 = Media card pass through command feature set suppor-
ted
2 F 0b 1 = Media serial number supported
1 F 1b 1 = SMART self-test supported
0 F 1b 1 = SMART error logging supported
85 Command set/feature enabled
15 X 0b Obsolete
14 F 1b 1 = NOP command supported
13 F 1b 1 = READ BUFFER command supported
12 F 1b 1 = WRITE BUFFER command supported
11 X 0b Obsolete
10 V 1b 1 = Host protected area feature set enabled
9 F 0b 1 = DEVICE RESET command supported
8 V 0b 1 = SERVICE interrupt enabled
7 V 0b 1 = Release interrupt enabled
6 V 1b 1 = Look-ahead enabled
5 V 1b 1 = Write cache enabled
4 F 0b Shall be cleared to zero to indicate that the PACKET feature
set is not supported.
3 F 1b Power management feature set is enabled
2 F 0b Obsolete
1 V 0b 1 = Security mode feature set enabled
0 V 1b 1 = SMART feature set enabled
C400 1.8-Inch NAND Flash SSD
Device ID
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Table 12: Identify Device (Continued)
See Note 1 for setting definitions
Word Bit(s) Setting Default Value Description
86 Command set/feature enabled
15 1b 1 = Words 120–119 are valid
14 F 0b 1 = Reserved
13 F 1b 1 = FLUSH CACHE EXT command supported
12 F 1b 1 = FLUSH CACHE command supported
11 F 1b 1 = Device configuration overlay supported
10 F 1b 1 = 48-bit address features set supported
9 V 0b 1 = Automatic Acoustic management feature set enabled
8 F 0b 1 = SET MAX security enabled by SET MAX SET PASSWORD
7 F 0b Reserved for address offset reserved area boot, INCITS
TR27:2001
6 F 0b 1 = SET FEATURES subcommand required to spin-up after
power-up
5 V 0b 1 = Power-up in standby feature set enabled
4 V 0b Obsolete
3 V 1b 1 = Advanced power management feature set enabled
2 F 0b 1 = CFA feature set supported
1 F 0b 1 = READ/WRITE DMA QUEUED command supported
0 F 1b 1 = DOWNLOAD MICROCODE command supported
87 Command set/feature enabled/supported
15 F 0b Shall be cleared to 0
14 F 1b Shall be set to 1
13 F 1b 1 = IDLE IMMEDIATE with UNLOAD FEATURE supported
12 V 0b Reserved for technical report- INCITS tr-37-2004 (TLC)
11 V 0b Reserved for technical report- INCITS TR-37-2004 (TLC)
10–9 F 00b Obsolete
8 F 1b 1 = 64-bit word wide name supported
7 F 0b 1 = WRITE DMA QUEUED FUA EXT command supported
6 F 1b 1 = WRITE DMA FUA EXT and WRITE MULTIPLE FUA EXT
commands supported
5 F 1b 1 = General purpose logging feature set supported
4 V 0b Obsolete
3 V 0b 1 = Media card pass through command feature set suppor-
ted
2 V 0b 1 = Media serial number is valid
1 F 1b 1 = SMART self-test supported
0 F 1b 1 = SMART error logging supported
C400 1.8-Inch NAND Flash SSD
Device ID
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Table 12: Identify Device (Continued)
See Note 1 for setting definitions
Word Bit(s) Setting Default Value Description
88 0b Ultra DMA modes
15 0b Reserved
14 0b 1 = Ultra DMA mode 6 is selected
0 = Ultra DMA mode 6 is not selected
13 0b 1 = Ultra DMA mode 5 is selected
0 = Ultra DMA mode 5 is not selected
12 0b 1 = Ultra DMA mode 4 is selected
0 = Ultra DMA mode 4 is not selected
11 0b 1 = Ultra DMA mode 3 is selected
0 = Ultra DMA mode 3 is not selected
10 0b 1 = Ultra DMA mode 2 is selected
0 = Ultra DMA mode 2 is not selected
9 0b 1 = Ultra DMA mode 1 is selected
0 = Ultra DMA mode 1 is not selected
8 0b 1 = Ultra DMA mode 0 is selected
0 = Ultra DMA mode 0 is not selected
7 0b Reserved
6 0b 1 = Ultra DMA mode 6 and below are supported
5 1b 1 = Ultra DMA mode 5 and below are supported
4 1b 1 = Ultra DMA mode 4 and below are supported
3 1b 1 = Ultra DMA mode 3 and below are supported
2 1b 1 = Ultra DMA mode 2 and below are supported
1 1b 1 = Ultra DMA mode 1 and below are supported
0 1b 1 = Ultra DMA mode 0 IS supported
89 (O)F 0001h Time required for security erase unit completion
90 (O)F 0001h Time required for enhanced security erase completion
91 (O)V 00FEh Current advanced power management value
92 (O)V FFFEh Master password revision code
C400 1.8-Inch NAND Flash SSD
Device ID
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Table 12: Identify Device (Continued)
See Note 1 for setting definitions
Word Bit(s) Setting Default Value Description
93 Shall be 0000h for SATA devices
15 0b Shall be cleared to 0
14 0b Shall be set to 1
13 0b 1 = Device detected CBLID-above VIH
0 = device detected CBLID-below VIL
Device 1 hardware reset result
Device 0 shall clear these bits to 0
Device 1 shall set these bits as follows:
12 0b Reserved
11 0b 0 = Device 1 did not assert PDIAG-
1 = Device 1 asserted PDIAG-
10–9 These bits indicate how Device 1 determined the device
number:
00 = Reserved
01 = A jumper was used
10 = The CSEL signal was used
11 = Some other method was used or the method is un-
known
8 0b Shall be set to 1
Device 0 hardware reset result. Device 1 shall clear these
bits to zero.
Device 0 shall set these bits as follows:
7 0b Reserved
6 0b 0 = Device 0 does not respond when Device 1 is selected
1 = Device 0 responds when Device 1 is selected
5 0b 0 = Device 0 did not detect the assertion of DASP-
1 = Device 0 detected the assertion of DASP-
4 0b 0 = Device 0 did not detect the assertion of PDIAG-
1 = Device 0 detected the assertion of PDIAG-
3 0b 0 = Device 0 failed diagnostics.
1 = Device 0 passed diagnostics
2–1 00b These bits indicate how Device 0 determined the device
number:
00 = Reserved
01 = a jumper was used
10 = the CSEL signal was used
11 = some other method was used or the method is un-
known
0 0b Shall be set to one
94 15–8 F 00h Vendor's recommended acoustic management value
7–0 V 00h Current automatic acoustic management value
95 (O)V 0000h Stream minimum request size
C400 1.8-Inch NAND Flash SSD
Device ID
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Table 12: Identify Device (Continued)
See Note 1 for setting definitions
Word Bit(s) Setting Default Value Description
96 (O)V 0000h Streaming transfer time - DMA
97 (O)V 0000h Streaming access latency - DMA and PIO
98 (O)F 0000h 0000h Streaming performance granularity(98-99)
100 V Varies by capacity Maximum user LBA for 48-bit Address feature set
104 (O)V 0000h Streaming transfer time - PIO
105 ( )F 0008h Maximum number of 512-byte blocks of LBA range entries
per DATA SET MANAGEMENT command
106 Physical sector size / logical sector size
15 F 0b Shall be cleared to 0
14 F 1b Shall be set to 1
13 F 0b 1 = Device has multiple logical sectors per physical sector
12 F 0b 1 = Device Logical Sector Longer than 256 Words
11–4 F 00000000b Reserved
3–0 F 0000b 2^x logical sectors per physical sector
107 (O)F 0000h Inter-seek delay for ISO-7779 acoustic testing in microsec-
onds
108 15–12 F 0101b NAA (3-0)
11–0 000000001010b IEEE OUI (23-12)
109 15–4 F 000001110101b IEEE OUI (11-0)
3–0 Varies Unique ID (35-32)
110 (M)F Varies 5-0 Unique ID (31-16)
111 (M)F Varies Unique ID (15-0)
112 (O)F 0000h 0000h
0000h 0000h
Reserved for 128 bit world wide name extension to 128 bits
116 (O)V 0000h Reserved for INCITS TR-37-2004
117 (O)F 0000h 0000h Words per logical sector
C400 1.8-Inch NAND Flash SSD
Device ID
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Table 12: Identify Device (Continued)
See Note 1 for setting definitions
Word Bit(s) Setting Default Value Description
119 Commands and feature sets supported (continued from
words 84-82)
15 F 0b Shall be cleared to 0
14 F 1b Shall be set to 1
13–6 F 00000001b Reserved
5 F 0b 1 = Free-fall control feature set is supported
4 F 1b 1 = The DOWNLOAD MICROCODE command with mode 3 is
supported
3 F 1b 1 = READ LOG DMA EXT and WRITE LOG DMA EXT com-
mands are supported
2 F 1b 1 = The write-read-verify feature set is supported
1 F 1b 1 = Feature set "Disable Data Transfer After Error Detec-
tion" is supported
0 F 0b Reserved for DDT
120 Commands and feature sets supported or enabled (contin-
ued from words 87-85)
15 0b Shall be cleared to 0
14 1b Shall be set to 1
13–6 00000000b Reserved
5 0b 1 = Free-fall control feature set is enabled
4 1b 1 = The DOWNLOAD MICROCODE command with mode 3 is
supported
3 1b 1 = The READ LOG DMA EXT and WRITE LOG DMA EXT
commands are supported
2 1b 1 = The WRITE UNCORRECTABLE EXT command is supported
1 0b 1 = The write-read-verify feature set is enabled
0 0b 1= Feature set "Disable Data Transfer After Error Detection"
is enabled
0 = Feature set "Disable Data Transfer After Error Detec-
tion" is disabled
121 F 0000h 0000h
0000h 0000h
0000h 0000h
Reserved for expanded supported and enabled settings
127 (O) 0000h Obsolete
C400 1.8-Inch NAND Flash SSD
Device ID
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Table 12: Identify Device (Continued)
See Note 1 for setting definitions
Word Bit(s) Setting Default Value Description
128 Security status
15–9 F 0000000b Reserved
8 V 0b Security level 0 = High, 1 = Maximum
7–6 F 00b Reserved
5 F 1b 1 = Enhanced security erase supported
4 V 0b 1 = Security count expired
3 V 0b 1 = Security frozen
2 V 0b 1 = Security locked
1 V 0b 1 = Security enabled
0 F 1b 1 = Security supported
129 ( )X Vendor specific
data
Vendor specific
160 CFA power mode 1
15 F 0b Word 160 supported
14 F 0b Reserved
13 F 0b CFA power mode 1 is required for one or more commands
implemented by the device
12 V 0b CFA power mode 1 disabled
11–0 F 000000000000b Maximum current in ma
161 X 0000h 0000h
0000h 0000h
0000h 0000h
0000h
Reserved for assignment by the CompactFlash Association
168 15–4 F 000h Reserved
3-0 F 4h Device nominal form factor
169 DATA SET MANAGEMENT command support
15–1 F 000000000000000
b
Reserved
0 F 1b 1 = Trim bit in the DATA SET MANAGEMENT command is
supported
170 F 0000h 0000h
0000h 0000h
Additional product identifier
174 F 0000h 0000h Reserved
176 (O)V Varies Current media serial number (60 ASCII characters)
C400 1.8-Inch NAND Flash SSD
Device ID
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Table 12: Identify Device (Continued)
See Note 1 for setting definitions
Word Bit(s) Setting Default Value Description
206 SCT command transport
15–12 X 0000b Vendor specific
11–6 F 000000b Reserved
5 F 1b SCT command transport data tables supported
4 F 1b CT command transport features control supported
3 F 1b SCT command transport error recovery control supported
2 F 1b SCT command transport write same supported
1 F 0b SCT command transport long sector access supported
0 F 1b SCT command transport supported
207 ( )F 0000h 0000h Reserved for CE-ATA
209 (O) Alignment of logical blocks within a larger physical block
15 F 0b Shall be cleared to 0
14 F 1b Shall be set to 1
13–0 F 00000000000000b Logical sector offset within the first physical sector where
the first logical sector is placed
210 (O)V 0000h 0000h Write-read-verify sector count mode 3 only
212 (O)F 0000h 0001h Verify sector count mode 2 only
214 (O) NV cache capabilities
15–12 F 0000b NV cache feature set version
11–8 F 0000b NV cache power mode feature set version
7–5 F 000b Reserved
4 V 0b 1 = NV cache feature set enabled
3–2 F 00b Reserved
1 V 0b 1 = NV cache power mode feature set enabled
0 F 0b 1 = NV cache power mode feature set supported
215 (O)V 0000h NV cache size in logical blocks (LSW)
216 (O)V 0000h NV cache size in logical blocks (MSW)
217 (M)F 0001h Nominal media rotation rate (ATA8-ACS 1699-D Revision 6)
NV cache read transfer speed in MB/s (ATA8-ACS 1699-D Re-
vision 3f)
218 (O)V 0000h NV cache write transfer speed in MB/s
219 NV cache options
15–8 F 00h Reserved
7–0 F 00h Device estimated time to spin up in seconds
220 15–8 F 00h Reserved
7–0 V 00h Write-read-verify feature set current mode
221 0000h Reserved
C400 1.8-Inch NAND Flash SSD
Device ID
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Table 12: Identify Device (Continued)
See Note 1 for setting definitions
Word Bit(s) Setting Default Value Description
222 Transport major revision number; 0000h or FFFFh = Device
does not report version
15–12 0001b Transport Type - 0 = Parallel, 1 = Serial, 2-15 = Reserved
Parallel (Type = 0) Serial (Type = 1)
11–6 000000b Reserved
5 1b Reserved SATA Rev 3.0
4 1b Reserved SATA Rev 2.6
3 1b Reserved SATA Rev 2.5
2 1b Reserved SATA II: Extensions
1 1b Reserved SATA 1.0a
0 1b ATA8-APT ATA8-AST
223 (M)F 0000h Transport minor revision number
224 ( )F 0000h 0000h
0000h 0000h
0000h 0000h
0000h 0000h
0000h 0000h
Reserved for CE-ATA
234 (O)F 0001h Minimum number of 512 byte units per DOWNLOAD MI-
CROCODE command for mode 3
235 00FFh Maximum number of 512 byte units per DOWNLOAD MI-
CROCODE command for mode 3
236 0000h 0000h
0000h 0000h
0000h 0000h
0000h 0000h
0000h 0000h
0000h 0000h
0000h 0000h
0000h 0000h
0000h 0000h
0000h
Reserved
255 (M)F Integrity word
15–8 varies Checksum
7–0 A5h Signature
Note: 1. F = The content of the word is fixed and does not change.
V = The content of the word is variable and may change depending on the state of the
device or the commands executed by the device.
X = The content of the word may be fixed or variable.
R = The content of the word is reserved and will be zero.
C400 1.8-Inch NAND Flash SSD
Device ID
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Commands
Table 13: Supported ATA Command Set
See ATA-8 standard for command details
Command Name Command Code (hex)
CHECK POWER MODE 98h or E5h
DEVICE CONFIGURATION RESTORE B1h/C1h
DEVICE CONFIGURATION FREEZE LOCK B1h/C3h
DEVICE CONFIGURATION IDENTIFY B1h/C1h
DEVICE CONFIGURATION SET B1h/C3h
DOWNLOAD MICROCODE 92h
EXECUTE DEVICE DIAGNOSTIC 90h
FLUSH CACHE E7h
FLUSH CACHE EXT EAh
IDENTIFY DEVICE ECh
IDLE E3h or 97h
IDLE IMMEDIATE E1h or 95h
INITIALIZE DEVICE PARAMETERS 91h
NOP 00h
READ BUFFER E4h
READ DMA (with retry) C8h
READ DMA (without retry) C9h
READ DMA EXT 25h
READ FPDMA QUEUED 60h
READ LOG EXT 2Fh
READ MULTIPLE C4h
READ MULTIPLE EXT 29h
READ NATIVE MAX ADDRESS F8h
READ NATIVE MAX ADDRESS EXT 27h
READ SECTOR(S) EXT 24h
READ SECTOR(S) (with retry) 20h
READ SECTOR(S) (without retry) 21h
READ VERIFY SECTOR EXT 42h
READ VERIFY SECTOR(S) (with retry) 40h
SCT WRITE SAME 02h/0001h
02h/0002h
02h/0101h
02h/0102h
SCT RETURN ERROR RECOVERY CONTROL 030h/01h
SCT SET ERROR RECOVERY CONTROL 03h/01h
SCT SET FEATURE CONTROL 04h/01h
SCT RETURN FEATURE CONTROL 04h/02h
C400 1.8-Inch NAND Flash SSD
Commands
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Table 13: Supported ATA Command Set (Continued)
See ATA-8 standard for command details
Command Name Command Code (hex)
SCT RETURN FEATURE OPTION FLAG 04h/03h
SCT RETURN SCT DATA TABLE 05h/01h
SECURITY DISABLE PASSWORD F6h
SECURITY ERASE PREPARE F3h
SECURITY ERASE UNIT F4h
SECURITY FREEZE LOCK F5h
SECURITY SET PASSWORD F1h
SECURITY UNLOCK F2h
SEEK 7xh
SET FEATURES EFh
SET MAX ADDRESS F9h
SET MAX – FREEZE LOCK F9h/04h
SET MAX – LOCK F9h/02h
SET MAX ADDRESS EXT 37h
SET MULTIPLE MODE C6h
SET MAX – SET PASSWORD F9h/01h
SET MAX – UNLOCK F9h/03h
SLEEP E6h or 99h
SMART DISABLE OPERATIONS B0h/D9h
SMART ENABLE OPERATIONS B0h/D8h
SMART ENABLE/DISABLE AUTOSAVE B0h/D2h
SMART EXECUTE OFF-LINE IMMEDIATE B0h/D4h
SMART READ DATA B0h/D0h
SMART READ LOG SECTOR B0h/D5h
SMART RETURN STATUS B0h/DAh
SMART WRITE LOG B0h/D6h
STANDBY E2h or 96h
STANDBY IMMEDIATE E0h or 94h
WRITE BUFFER E8h
WRITE DMA (with retry) CAh
WRITE DMA (without retry) CBh
WRITE DMA EXT 35h
WRITE DMA FUA EXT 3Dh
WRITE FPDMA QUEUED 61h
WRITE LOG EXT 3Fh
WRITE MULTIPLE C5h
WRITE MULTIPLE EXT 39h
C400 1.8-Inch NAND Flash SSD
Commands
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Table 13: Supported ATA Command Set (Continued)
See ATA-8 standard for command details
Command Name Command Code (hex)
WRITE MULTIPLE FUA EXT CEh
WRITE SECTOR(S) (with retry) 30h
WRITE SECTOR(S) EXT 34h
WRITE UNCORRECTABLE EXT 45h
C400 1.8-Inch NAND Flash SSD
Commands
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Compliance
Micron SSDs comply with the following:
RoHS “green”
CE (Europe): EN55022, 2006 Class B and EN55024, 1998 + A1: 2001 + A2:2003
FCC: CFR Title 47, Part 15, ICES-003, all Class B
UL (US): approval to UL-60950-1, 2nd Edition, 2007-03-27, IEC 60950-1:2005, 2nd Ed-
ition
BSMI (Taiwan): approval to CNS 13438
C-TICK (Australia, New Zealand): approval to AS/NZS CISPR22
KCC RRL (Korea): approval to KCC MU2-C30025, KCC MU2-C30018 Class B
W.E.E.E.: Compliance with EU WEEE directive 2002/96/EC. Additional obligations
may apply to customers who place these products in the markets where WEEE is en-
forced.
TUV (Germany): approval to IEC60950/EN60950
VCCI
IC (Canada):
- This Class B digital apparatus complies with Canadian ICES-003.
- Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada.
FCC Rules
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide rea-
sonable protection against harmful interference in a residential installation. This equip-
ment generates, uses, and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference to radio com-
munications. However, there is no guarantee that interference will not occur in a partic-
ular installation. If this equipment does cause harmful interference to radio or televi-
sion reception, which can be determined by turning the equipment off and on, the user
is encouraged to try to correct the interference by one or more of the following meas-
ures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and the receiver.
Connect the equipment into an outlet on a circuit different from that to which the re-
ceiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
C400 1.8-Inch NAND Flash SSD
Compliance
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Package Dimensions
Figure 4: 1.8-Inch Package
0.85mm
0.033in
(2 PLCS)
78.20mm
3.079 in
54.00mm
2.126 in
0.30
0.012in
3.00mm
0.118in
(2 PLCS)
C
L
A
Detail A
C
L
1.35mm
0.053in
3.85mm
0.151in
78.20mm
3.079in
0.30mm
0.012in
C
L
Drive
center
54.00mm
2.126in
Drive and
connector
center
3.00mm
0.118in
(2 PLCS)
0.85mm
0.033in
(2 PLCS)
3.30mm
0.130in
(2 PLCS)
5.00mm
0.197in
C400 1.8-Inch NAND Flash SSD
Package Dimensions
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References
Serial ATA: High-speed serialized AT attachment, Serial ATA working group, available
at www.sata-io.org
SATA 3.0 GOLD
ATA-8 ACS2
C400 1.8-Inch NAND Flash SSD
References
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Revision History
Rev. D – 09/11
Added FCC rules to Compliance
Rev. C – 09/11
Updated Performance specifications in Features
Updated Drive Performance table values in Performance
Updated Electrical Specifications
Updated word 85, bit 0b to 1b (SMART feature set enabled) in Device ID
Rev. B – 06/11
Clarified temperature specification
Clarified performance test conditions for data transfer sizes
On Part Number Chart, changed the “Drive Form Factor” indicator from “AC” to “AA”
in the example
Rev. A, Preliminary – 02/11
Initial release
8000 S. Federal Way, P.O. Box 6, Boise, ID 83707-0006, Tel: 208-368-3900
www.micron.com/productsupport Customer Comment Line: 800-932-4992
Micron and the Micron logo are trademarks of Micron Technology, Inc.
All other trademarks are the property of their respective owners.
This data sheet contains minimum and maximum limits specified over the power supply and temperature range set forth herein.
Although considered final, these specifications are subject to change, as further product development and data characterization some-
times occur.
C400 1.8-Inch NAND Flash SSD
Revision History
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