Step 5 Remove the 5288 V3 and put it on an ESD desktop. For details, see 3.6 Removing the
Server.
Step 6 Remove the chassis cover. For details, see 7.11 Removing the Chassis Cover.
Step 7 Remove the supercapacitor if it is installed. For details, see 7.33 Removing the
Supercapacitor (RAID Controller Card).
Step 8 Remove full-height full-length riser cards if they are installed. For details, see 7.19 Removing
the Riser Card.
Step 9 Remove the air duct. For details, see 7.13 Removing the Air Duct.
Step 10 Open the two fixing clips on the DIMM slot simultaneously. See step (1) in Figure 7-78.
Figure 7-78 Removing a DIMM
Step 11 Remove the DIMM from the slot. See step (2) in Figure 7-78.
Step 12 Place the removed DIMM in a memory riser box.
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7.40 Installing a DIMM
Install a DIMM to replace the original one or add a new DIMM.
The rules for installing DIMMs are as follows:
l The 5288 V3 in dual-CPU configuration provides 16 double data rate 4 (DDR4) DIMM
slots. Each memory riser integrates two memory channels: 0 and 1. Figure 7-79 shows
the memory channels.
5288 V3 Server
User Guide
7 Replacing Parts
Issue 26 (2018-11-19) Copyright © Huawei Technologies Co., Ltd. 193