Installing A Dimm - Huawei RH2288H V3 User Manual

RH2288H V3 Server
User Guide
Step 4 Remove all external cables such as power and network cables.
Step 5 Remove the RH2288H V3 and put it on an ESD desktop. For details, see
Removing the
Step 6 Remove the chassis cover. For details, see
Step 7 Remove the supercapacitor if it is installed. For details, see
Supercapacitor (Screw-in RAID Controller
Step 8 Remove full-height full-length riser cards if they are installed. For details, see
Removing the Riser
Step 9 Remove the air duct. For details, see
Step 10 Simultaneously press the DIMM ejectors outward to unlock the DIMM. See step
(1) in
Figure 7-89 Removing a DIMM
Step 11 Remove the DIMM from the slot. See step (2) in
Step 12 Place the removed DIMM in a memory riser box.
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7.42 Installing a DIMM

This section describes how to install a DIMM to expand the memory capacity or
replace the faulty DIMM with a new model.
The rules for installing DIMMs are as follows:
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Issue 46 (2022-12-28)
Server.
Card.
Figure 7-89.
The RH2288H V3 provides 24 DDR4 DIMM slots. Each CPU supports two
integrated memory controllers (IMCs), and each IMC integrates two memory
channels (channel 0 and channel 1). That is, each CPU supports four memory
Copyright © Huawei Technologies Co., Ltd.
7.11 Removing the Chassis
Card).
7.13 Removing the Air
Figure 7-89.
7 Replacing Parts
3.6
Cover.
7.35 Removing the
7.19
Duct.
227