Figure 101. Memory module installation
a. 
Open the retaining clip on each end of the memory module slot. 
Attention: To avoid breaking the retaining clips or damaging the memory module slots, open 
and close the clips gently.
b. 
Align the memory module with the slot, and gently place the memory module on the slot 
with both hands.
c. 
Firmly press both ends of the memory module straight down into the slot until the retaining 
clips snap into the locked position. 
Note: If there is a gap between the memory module and the retaining clips, the memory 
module has not been correctly inserted. In this case, open the retaining clips, remove the 
memory module, and then reinsert it.
After you finish
1.  Reinstall the fan cage. See “Install the fan cage assembly” on page 97.
2.  Reinstall all the fans. See “Install a hot-swap fan” on page 94.
3.  Reinstall all the full-length GPU adapters. See “Install a full-length GPU adapter” on page 114.
4.  Reinstall the air baffle. See “Install the air baffle” on page 74.
5.  Reinstall all the flash power modules. See “Install a flash power module” on page 100.
6.  Reinstall the server cover. See “Install the server cover” on page 190.
7.  Complete the parts replacement. See “Complete the parts replacement” on page 206.
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ThinkSystem ST650 V2 Maintenance Manual