Datasheet

MemoRight NAND Flash-based Solid State Drive
MemoRight Confidential Page 11 3/6/2009
(°C per hour max,
non-condensing)
30°C (non-operating)
Humidity (non-condensing)
50%,95% (operating)
Relative humidity gradient
30% per hour max
Drive acoustics, sound power
(dB)
0
Non-recoverable read errors
< 1 per 10
14
bits read
Mean Time Before Failure
(MTBF)
More than 1,100,000 hours ( 32GB typical )
Calculation model: Telcordia SR-332 Issue 1 Method 1,
Case 1
Altitude
0-80000(Ft) / 0-24(km.)
Service life
5 Years
Warranty* * *
5 Years
* 1GB = 1,000,000,000 Bytes
* * typical value under room temperature
* * * three-years free warranty and two-years paid maintenance.
3.2 Unformatted capacity
Table 2: Products capacity
Model
Unformatted
capacity
Guaranteed
sectors
Bytes per sector
MR25.2-032S
32 GBytes 62,914,560 512
MR25.2-064S
64 GBytes 125,829,120 512
MR25.2-128S
128 GBytes 251,658,240 512
3.3 Default logic geometry
Table 3:Default logic geometry
Cylinders Read/write heads Sectors per track
16383 16 63
LBA mode
When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to
n–1, where n is the number of guaranteed sectors as defined above.
3.4 Physical organization
Table 4:Physical organization
Model Channels
MR25.2-032S
4
MR25.2-064S
4
MR25.2-128S
4
The number of channels means the maximum NAND flash units parallel involved in each host
command execution.