NEC Express5800 Series User Manual

System Upgrade 8-23
Removing DIMM
Follow the procedure below to remove the DIMM.
TIPS:
Unless at least two DIMMs are installed, the server does not work.
1. Shutdown OS.
The system turns off automatically.
2. Disconnect the power cords from the outlets.
3. Remove the CPU/IO module referring to page 8-17.
4. Open the lever on both ends of the target DIMM socket to
unlock the DIMM. Then, remove the DIMM.
5. Mount the CPU/IO module referring to page 8-19.
6. Connect the power cords.
7. Press the POWER switch to power on the server.
8. Verify that POST displays no error message.
If POST displays an error message, write it down and see the POST error message list on page
7-4.

NEC Express5800 Series Specifications

General

Series	Express5800
Category	Server
Processor	Intel Xeon processors
Network	Gigabit Ethernet, 10 Gigabit Ethernet (Varies by model)
Operating System Support	Windows Server, Linux variants
Form Factor	Tower, Rackmount (1U, 2U, etc. - varies by model)
Memory	DDR4 ECC DIMM (Capacity varies by model)
Storage	SAS/SATA HDD/SSD, NVMe SSD (Configuration varies by model)