文档介绍：NECExpress5800/R320a-E4/M4SystemConfigurationGuideQuad-CoreIntelXeonProcessorsupportedWindowsServer2008Enterprisex64Edition supported4URackmountformfactorSpecificationOverview450689736483178TowerconversionkitOutwardProcessor SocketsProcessors2logical sockets[Note]-ApairofQuad-CoreXeonProcessorisinstalledasstandard.-CPUkitcontainsapairoftheprocessorstoinstallbothCPU/IOModule#0andCPU/IO Module#-E4Socket#0:StandardProcessorQuad-CoreIntelXeonProcessorE5504,2GHz,4MBL3Cache,#1:AdditionalProcessorN8801-041 CPUKit(4C/E5504) Quad-CoreIntelXeonE5504,onepairForR320a-M4Socket#0:StandardProcessorQuad-CoreIntelXeonProcessorX5570,,8MBL3Cache,#1:AdditionalProcessorN8801-042 CPUKit(4C/X5570) Quad-CoreIntelXeonX5570,onepairMemoryDIMM SocketsDDR3-1066RegisteredDIMM:N8802-041 2GBMemorykit 2X2GBDIMM(1x2GB/module)N8802-042 12GBMemorykit 6X4GBDIMM(3x4GB/module)N8802-043 24GBMemorykit 6X8GBDIMM(3x8GB/module)ProductList12logical socketsMemoryconfigurationpatternHarddiskdrives[Note]-Upto16harddiskdrivescanbeinstalledinthesystem.-BesuretoinstallbydoubleofharddiskdrivesinordertohavetheRAID-1configuration. Alsobothoftheharddiskdrivesmusthavesamecapacityandrotationalspeed.-BesuretoinstallatleastfourharddiskdrivestoapplytheActiveUpgradefunction. ActiveUpgraderequiresthatthedataforOSandthedataforbothapplicationanduser :N8850-038 ,w/carrierN8850-039 300GB10krpmSASHDD 1X300GBHDD,w/carrierN8850-040 ,w/carrierN8850-041 ,w/-swap drivebaysDiskbayx8CPU/IOmodule#0CPU/IOmodule#1Mirror#0#2#,whenthesystemmemoryisbelow20GB. Whenthesystemmemoryis20GBormore,,300GBHDDisrequiredwhenthesystemmemoryis48GBormore.*TheRDRre