Please note that JavaScript and style sheet are used in this website,
Due to unadaptability of the style sheet with the browser used in your computer, pages may not look as original.
Even in such a case, however, the contents can be used safely.

Modèles Linux

En supportant Red Hat Enterprise Linux Advanced Platform 5.5 (EM64T), les serveurs R320a-E4 et R320b-M4 délivrent une tolérance de panne et une haute disponibilité optimum dans une multitude d’environnements et d’applications.

Linux Model

Equipés des processeurs Intel® d’architecture QPI et d’une grande capacité mémoire, les serveurs NEC Express5800/ft apportent un haut niveau de performances et de Haute Disponibilité.

NEC Express5800/R320a-E4NEC Express5800/R320b-M4
Form Factor 
4U rack-mountable 
 Processor     Type
 Intel® Xeon® processor E5504 Intel® Xeon® processor X5670
Clock Speed 2GHz  2.93GHz
L3 Cache
Core / Thread
4C / 4T
 6C / 12T
Logical Processors
1 (std.) - 2 (max.)
Chipset Intel® 5500 with GeminiEngine™
 Memory   Type DDR3 SDRAM DIMM with ECC, Registered
Logical Max.
96GB (8GB x 3 x 4)
Memory Clock
800MHz 1333MHz
Logical Max.
4.8TB (600GB x 8)
SAS 3Gb/s, RAID 1
Optional *1
ODD (Logical)
DVD-RAM drive *2
Device Bay
PCI Slots (Logical) Low profile: PCI Express (x8) x 2 *3
Low profile: PCI Express (x8) x 2 *3
Full height: PCI Express (x8) x 2 *3
Video RAM 32MB
Network (Logical)
1000BASE-T x 2, Management LAN x 1
External Interface
15-pin mini-D sub x 1
USB *4
USB2.0 x 4 
Dimensions (WDH) 
483 x 736 x 178 mm
Weight (max.) 
Max. Power Consumption 
1400VA / 1390W
Temperature and humidity condition 
10 to 35°C / 20 to 80% (non-condensing)
Heat Dissipation 
Supported OS 
Red Hat® EnterpriseLinux® 5.5 (EM64T)

*1 Required for maintenance.

*2 DVD: max. X8, CD: max. X24
Writing software is not provided for this combo drive.

*3 Operates at x4 bandwidth

*4 Support only NEC-authorized keyboard, mouse, floppy disk drive, and KVM switch

Note: Specifications are subject to change without notice.