Installing And Removing The Intel® Raid Smart Battery; Installing The Intel® Raid Smart Battery - Intel SR4850HW4 - Server Platform - 0 MB RAM Product Manual

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 Storage I/O Processor, and as
a disk cache to store write data to the drives. If power to the Intel® IOP332 Storage 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
5. Remove the memory board or the memory board air baffle from Slot D. For instructions, see
"Cold Removal of Memory
6. Connect the cable inside of the battery pack. See letter "B" in Figure 106.
Figure 106. Install Cable Inside the Intel® RAID Smart Battery
Intel® Server Platforms SR4850HW4 & SR4850HW4/M Product Guide
"Removing the Top
Board".
A
"Safety Information".
Cover".
B
TP01406
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