Appendix ASpecificationsItem NEC Express5800/R320a-E4N8800-162FNEC Express5800/R320b-M4N8800-163FType Intel® Xeon®Processor(E5504)Intel® Xeon®Processor(X5670)Clock 2.00GHz 2.93GHzFSB 4.8GT/s 6.4GT/sSecond cache 1MB 1MBThird cache 4MB 12MBStandard 1 processor(the number of processors installed per module)CPUMaximum Up to 2 processors(the number of processors installed per module)Chipset Intel 5500 Chipset + ICH10RStandard NoneMaximum 96GBExpansion unit 1 DIMM (2GB DIMM)3 DIMM (4GB DIMM and 8GB DIMM)Memory module DDR3-1333 Registered DIMMMemoryError check ECCGraphics (VRAM) PILOT2 (32MB)Floppy Disk (Option) Flash FDDOptical Disk Drive(standard)DVD-RAMHard disk (standard) NoneHard disk (maximum) 9.6TB*(600GB×16)* The user area is reduced to a half of the physical capacity dueto software mirroring.File bay (2.5 inch) 16 slotsAdditional slot PCI-ExpressREV1.1 x8slot ×2 PCI-ExpressREV1.1 x8slot ×2PCI-ExpressREV2.0 x8slot ×2LAN interface 1000BASE-T ×2USB 4-pin connector x4 Keyboard occupies one port.Network 100/1000BASE-T x2, LAN for management x1ExternalinterfaceDisplay MINI D-sub 15-pin x1Cabinet design Rack-mount typeExternal dimensions 483 (w) × 178 (h) × 736 (d) mmWeight Max. 51.5kgPower supply AC100V - 240V ±10%, 50/60Hz±3HzPower consumption 1400VA, 1390WIn operation Temperature 10 to 35°CHumidity 20 to 80% RH (non-condensing)EnvironmentalrequirementsIn storage Temperature -10 to 55°CHumidity 20 to 80% RH (non-condensing)Support OS Red Hat Enterprise Linux 5.5 server (EM64T)Caution: The sleep and hibernation function is unsupported on this server.