NEC Express5800/R310g-E4 User Manual page 21

Chapter 1 General Description
Power saving

Power monitoring feature
 ®
80 PLUS Platinum certified high efficiency power supply

Fan control appropriate to environment, work load, and configuration
Expandability

Option slots
- Express5800/R310g-E4, R320g-E4:
PCI Express 3.0 (x8 lanes) : 2 slots (Low profile)
- Express5800/R320g-M4:
PCI Express 3.0 (x8 lanes) : 2 slots (Low profile)
PCI Express 3.0 (x8 lanes) : 2 slots (Full Height)

Large capacity memory of up to 640GB
Express5800/R310g-E4: up to 256GB
Express5800/R320g-E4, R320g-M4: up to 640GB

Can upgrade to multi-processor system with up to two processors
Express5800/R310g-E4: up to one processor
Express5800/R320g-E4, R320g-M4: up to two processors

Expansion Bay (for 2.5-inch hard disk drives): 8 slots

Optical disk drive bay provided as standard

USB2.0 interface (Front: 1 port, rear: 3 ports)

USB3.0 interface (Rear: 2 ports, option)

Onboard LAN
Express5800/R310g-E4, R320g-E4: 2 ports
Express5800/R320g-M4: 4 ports

Management LAN port (1 port)
Ready to use

Options are installed by BTO (Build to Order)

No cable connection is required to install a hard disk drive (hot swap supported).
Many built-in Features

El Torito Bootable CD-ROM (no emulation mode) format supported

Software power-off

Remote power-on feature

AC-Link feature

Power switch mask

Baseboard Management Controller (BMC) conforming to IPMI v2.0
Self-diagnosis

Power On Self-Test (POST)

Test and Diagnosis (T&D) utility
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Express5800/R310g-E4, R320g-E4, R320g-M4 User's Guide
3. Features
21