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3. backplane power cable
4. SAS cable (BP:BP_SAS_A1 to RAID controller [H330] at riser
slot 3) - connects to drive 0, 1, 2, 3
5. SAS cable (BP:BP_SAS_B1 to RAID controller [H330] at riser
slot 3) - connects to drive 4, 5, 6, 7
6. SAS cable ( Rear backplane to RAID controller [H740P] at riser
slot 2)
7. Rear drive backplane
8. PCIe HOST card at riser slot 1
9. RAID controller [H740P] at riser slot 2
10. RAID controller [H330] at riser slot 3
11. PCIe cable (BP:BP_PCIe_B to HOST card at riser slot 1) - NVMe
drive 10,11
12. PCIe cable (BP:BP_PCIe_A to HOST card at riser slot 1) - NVMe
drive 8,9
System battery
Replacing the system battery
Prerequisites
WARNING:
There is a danger of a new battery exploding if it is incorrectly installed. Replace the battery only with the
same or equivalent type recommended by the manufacturer. For more information, see the safety information that
shipped with your system.
1. Follow the safety guidelines listed in
.
2. Follow the procedure listed in
Before working inside your system
3. If applicable, close the PCIe card holder latch on the air shroud to release the full length card.
4. If applicable, disconnect the power or data cables from expansion card(s).
5.
Remove the expansion card riser 1A
Steps
1. Locate the battery socket. For more information, see the
System board jumpers and connectors
on page 211 section.
CAUTION:
To avoid damage to the battery connector, you must firmly support the connector while installing or
removing a battery.
2. Use a plastic scribe to pry out the system battery.
Figure 155. Removing the system battery
3. To install a new system battery, hold the battery with the positive side facing up and slide it under the securing tabs.
4. Press the battery into the connector until it snaps into place.
Figure 156. Installing the system battery
Installing and removing system components
191
Содержание PowerEdge R740xd
Страница 9: ...Figure 1 Supported configurations PowerEdge R740xd system overview 9 ...
Страница 24: ...Figure 21 system task Figure 22 NVDIMM battery and mid tray hard drives 24 PowerEdge R740xd system overview ...
Страница 160: ...Figure 110 Securing GPU 1 Figure 111 Installing GPU 2 and 3 160 Installing and removing system components ...