Available Option Devices - NEC Express5800 Series Maintenance Manual

Chapter 2 Configuring and Upgrading the System
5.2

Available Option Devices

Option devices that can be added, removed, or replaced when a failure occurs are as follows:

2.5-inch hard disk drive
The server can contain up to 8 hard disk drives for one CPU/IO module.
Install hard disk drives in 2.5-inch hard disk drive bay at front of the server.

DIMM
Up to 16 devices can be installed per CPU/IO module.
After removing the CPU/IO module, install DIMMs in DIMM sockets on motherboard of the server.

Processor (CPU)
Up to two CPUs can be installed on a CPU/IO module in addition to standard CPU.
After removing the CPU/IO module, install CPU in CPUs sockets of the server.

PCI card
Up to two cards can be installed on a CPU/IO module for R320e-E4 model, or up to 4 cards for R320e-M4
model.
After removing the CPU/IO module, install PCI card in PCI card slot of the server.

Internal USB cable
Installation of the internal USB cable enables you to add up to two USB ports compatible with USB3.0 per
CPU/IOmodule. Remove the CPU/IO module installed to this system, and install/remove the cable.
114
Express5800/R320e-E4, R320e-M4 Maintenance Guide (Linux)
5. Installing and Replacing Optional Devices