Available Optional Devices - NEC Express5800/R320g-M4 Maintenance Manual

Chapter 2 Configuring and Upgrading the System
5.2

Available Optional Devices

Optional devices that can be added, removed, or replaced are as follows:

2.5-inch hard disk drive
A maximum of 8 units can be installed per CPU/IO module.
Install hard disk drives in 2.5-inch hard disk drive bay at front of the server.

DIMM
A maximum of 20 units can be installed per CPU/IO module.
After removing the CPU/IO module from the server, install DIMMs in DIMM slots on motherboard of the
server.

Processor (CPU)
In addition to the CPU of standard equipment, one more CPU can be installed per CPU/IO module.
After removing the CPU/IO module from the server, install CPU in CPUs sockets of the server.

PCI card
Up to two cards can be installed on R310g-E4 and R320g-E4 model, or up to 4 cards on R320g-M4 model
Per CPU/IO module
After removing the CPU/IO module, install PCI card in PCI card slot of the server.

Internal USB cable
Up to two USB ports of USB3.0 can be installed per CPU/IO module by installing the built-in USB cable.
After removing the CPU/IO module from the server, install or remove an internal USB cable.
Express5800/R310g-E4, R320g-E4, R320g-M4 Maintenance Guide (Windows)
5. Installing Optional Devices
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