NEC Express5800 Series Maintenance Manual page 125

Chapter 2 Configuring and Upgrading the System
9. Remove the dummy memory module by opening the levers on both sides of the DIMM slot.
10. Insert a DIMM into the DIMM socket vertically.
After the DIMM is completely inserted into the socket, the levers are automatically closed.
11. Attach the air duct, cable, and cable clamp.
DIMM socket
Important Keep and store the removed dummy memory module with care.
Note Pay attention to the direction of the DIMM.
The terminal of the DIMM has a cutout to prevent incorrect insertion.
SAS1
Express5800/R320c-E4, R320c-M4 Maintenance Guide (VMware)
Dummy memory module
SAS2
5. Installing Optional Devices
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