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Installing and Removing the Intel
®
RAID Smart Battery
Installing the Intel
®
RAID Smart Battery
Support for a DDR2 DIMM serves as memory for the Intel
®
IOP332 I/O Processor, and as a disk
cache to store write data to the drives. If power to the Intel
®
IOP332 I/O Processor with Intel
®
XScale
®
Microarchitecture drops below specifications, a battery back-up unit maintains the
contents of the DIMM by keeping the DIMM in self-refresh mode until power is restored. After
power is restored, the data can be safely written to drives, maintaining the integrity of the disk
array.
1.
Observe the safety precautions, warnings, and cautions described in “
2.
Turn off all peripheral devices connected to the system.
3.
Power down the system and unplug both AC power cords.
4.
Remove the top cover. For instructions, see “Removing the Top Cover”, page 144.
5.
Remove the memory board or the memory board air baffle from Slot D. For instructions, see
“
6.
Connect the cable inside of the battery pack. See Figure 100.
TP01546
A
B
Figure 100. Install Cable Inside the Intel
®
RAID Smart Battery
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