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2. Specification
Item
Number of SAS connectors
Cache memory size
Write policy of cache memory
Battery backup of cache memory
PCI bus
Mezzanine connector for blade
Mezzanine card slot
Maximum PCI bus transfer rate
HDD Device interface
Maximum data transfer rate (SAS)
RAID level
Maximum number of disk array
controllers installed in server
Maximum number of connectable HDD‟s 2
Outer dimension (mm)
Weight
Operating voltage
Power consumption (max.)
Operating environment
Specification
1 internal channel
256 MB
Write Through
Unsupported
Conforming to PCI Express 1.0A
PCI Express (x8)
Type 2 only
2.5 Gigabits/lane
SAS available
300 MB/sec
0 or 1
1
113 (width) x 135 (depth) x 22 (height)
40 (width) x 102 (depth) x 39 (height)
About 0.15 kg
3.3V/12V
19.44W
Temperature: 10ºC to 35ºC
Humidity: 20% to 80%
Remarks
2 ports per channel
Write Back unsupported
Write Through only
2 HDD‟s connected per channel
Disk array controller
Backplane
3.3V/10.8A
12V/11.4A
No condensation
67
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