NEC Express5800/R320g-M4 Maintenance Manual page 164

Chapter 2 Configuring and Upgrading the System
6. Insert a DIMM into the DIMM slot vertically.
After the DIMM is completely inserted into the slot, the levers are automatically closed.
7. Install the air duct.
8. Place the top cover of the CPU/IO module and secure it with three screws.
9. See Chapter 2 (5.4.2 Installing CPU/IO Module) and install the CPU/IO module.
10. Connect the power cords.
11. Press the POWER switch to power on the server.
12. Confirm that POST displays no error message.
If POST displays an error message, write it down and see the POST error message list in Chapter 1 (6.2
POST Error Message).
13. After starting the OS, set the paging file size to at least the recommended value (1.5 times the installed
memory size). For details, see Chapter 1 (1. Before Starting Setup) and Chapter 1 (4.1 Memory Dump
(Debug Information) in Installation Guide(Windows).
Express5800/R310g-E4, R320g-E4, R320g-M4 Maintenance Guide (Windows)
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Pay attention to the direction of the DIMM.
Note
The terminal of the DIMM has a notch to prevent incorrect insertion.
5. Installing Optional Devices