MemoRight 2.5" 128GB SATA SLC GT SSD MR25.2-128S User Manual
Product codes
MR25.2-128S
MemoRight NAND Flash-based Solid State Drive
MemoRight Confidential
Page 12
3/6/2009
3.5 Recording and interface technology
Table 5: Recording and interface
Technology
Specification
Interface
Serial ATA 1.0a
Interface data transfer rate
(Mbytes/sec max)
150(SATA 1.0a)
Recording media
Single Layer Cell(SLC) NAND flash
Cache buffer
32 Mbytes
3.6 Physical
characteristics
Table 6: Physical characteristics
(mm)
9.5
0
-0.1
Height
(inches)
0.374
0
-0.004
(mm)
69.85
0
-0.1
Width
(inches)
2.75
0
-0.004
(mm)
100.5
0
-0.1
Length
(inches)
3.96
0
-0.004
(grams)
78.0±5.0(32G & 64G)
/88.0±5.0(128G)
Typical weigtht
(pounds)
0.172
±0.011(32G & 64G)
/0.194±0.011(128G)
3.7 Access
time
Table 7：Access time
Access time
Read(cache hit), typical
0.04 msec
Read(cache miss), typical
0.08 msec
Write(cache hit or cache non-full),
typical
0.04 msec
Write(cache miss and cache full),
typical
2 msec
The time accessing to data in HDD equals to that the seek time
plus the
latency time, not including
controller time overhead. But
for
SSD, the latency time is 0,
and the
seek time is very small. Most of the
time is consumed by controller overhead.
The access time definition here is measured from the last byte of host command received by drive to
the first data byte sent to host by drive in read operation.
the first data byte sent to host by drive in read operation.
Notes for Section 3.7