MemoRight 2.5" 128GB SATA SLC GT SSD MR25.2-128S 사용자 설명서

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MR25.2-128S
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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) 
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 
MR25.2-064S 
MR25.2-128S 
The number of channels means the maximum NAND flash units parallel involved in each host 
command execution.