Micron SSD 256GB MTFDDAA256MAM-1K1 用户手册
产品代码
MTFDDAA256MAM-1K1
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.
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 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.
3. 4k transfers used for READ/WRITE latency values.
4. System variations may affect measured results.
C400 1.8-Inch NAND Flash SSD
Performance
PDF: 09005aef84559b2a
realssd_c400_1_8.pdf - Rev. D 09/11 EN
realssd_c400_1_8.pdf - Rev. D 09/11 EN
7
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2011 Micron Technology, Inc. All rights reserved.