Removing And Replacing A Dimm - HPE ProLiant DX4200 Gen10 Maintenance And Service Manual

6. Remove the air baffle on the rear of the NVMe drive cage (Removing and replacing a rear NVMe drive cage air
baffle).
7. Remove the fan.
To replace the component, reverse the removal procedure.

Removing and replacing a DIMM

WARNING: To reduce the risk of personal injury from hot surfaces, allow the drives and the internal system
components to cool before touching them.
CAUTION: To prevent damage to electrical components, take the appropriate anti-static precautions before
beginning any installation, removal, or replacement procedure. Improper grounding can cause electrostatic
discharge.
The installed processor determines the type of DIMM that is supported in the system:
• First-generation Intel Xeon Scalable processors support DDR4-2666 DIMMs.
• Second-generation Intel Xeon Scalable processors support DDR4-2933 DIMMs.
Mixing DIMM types is not supported. Install only the supported DDR4-2666 or DDR4-2933 DIMMs in the system.
Prerequisites
Before you perform this procedure, make sure that you have the components included with the hardware kit.
Procedure
1. Power down the system (Power down the system).
2. Remove all power:
a. Disconnect each power cord from the power source.
b. Disconnect each power cord from the system.
3. Remove the system from the rack (Remove the system from the rack).
4. Place the system on a flat, level surface.
Removal and replacement procedures
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