Micron 256GB RealSSD C400 SED MTFDDAK256MAM-1K12 User Manual

Product codes
MTFDDAK256MAM-1K12
Page of 34
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
Unit
Interface Speed
6 Gb/s
6 Gb/s
6 Gb/s
Sequential read (128k transfer)
500
500
500
MB/s
Sequential write (128k transfer)
175
260
260
MB/s
Random read (4k transfer)
45K
45K
45K
IOPs
Random write (4k transfer)
35K
50K
50K
IOPs
Read latency
55
55
55
µs
Write latency
55
55
55
µs
PCMark vantage
65K
75K
75K
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.
5. Performance numbers are indicative of C400 firmware version 0009 and newer.
C400 2.5-Inch NAND Flash Self-Encrypting Drive SSD
Performance
PDF: 09005aef848722e9
realssd_c400_2_5_sed.pdf - Rev. A 09/11 EN
7
Micron Technology, Inc. reserves the right to change products or specifications without notice.
©
 2011 Micron Technology, Inc. All rights reserved.