NEC Express5800/R310e-E4, Руководство по обслуживанию

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5. Installing Optional Devices
Express5800/R310e-E4, R320e-E4, R320e-M4, R310f-E4, R320f-E4, R320f-M4 Maintenance Guide (Windows)
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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 16 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 R310e-E4, R320e-E4, R310f-E4, and R320f-E4 model, or up to 4
cards on R320e-M4 and R320f-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.