Dual 1366-pin LGA SocketsSupports up to two Intel® 64-bit Xeon® processor(s) of the same type below: Intel® Xeon® Processor E5600/L5600 Series(Westmere) 40W - 80W Intel® Xeon® Processor E5500/L5500 Series(Nehalem-EP) 38W - 80W
Cache
QPI
-
up to 6.4 GT/s
6x 240-pin DIMM socketsSupports up to 48 GB** 1333 / 1066 / 800MHz DDR3 ECC Registered memorySupports up to 24 GB 1333 / 1066 / 800MHz DDR3 ECC / Non ECC Unbuffered memoryMemory Mirroring supported
1GB, 2GB, 4GB , 8GB**
Corrects single-bit errorsDetects double-bit errors (using ECC memory)Supports Intel® x4 and x8 Single Device Data Correction (SDDC)
Intel® 5500 (Tylersburg) chipsetICH10R + IOH-24D
Intel ICH10R SATA 3.0Gbps ControllerRAID 0, 1 support
Six Serial ATA portsSix SATA hard drives supported
2x RJ45 LAN ports
2x USB rear ports1x USB on-board2x USB internal headersTotal 6 USB 2.0 Compliant
Power On/Off buttonSystem Reset button
DVD
SATA Backplane
Slim DVD drive (8x DVD, 24x CDR)
1x 1U Serial ATA backplane
Fans
Shroud
2x 10cm blower fans
100 - 240V, 50 - 60Hz, 7 - 3Amp+5V 20 Amp+5V standby 3 Amp+12V 39 Amp-12V 0.5 Amp+3.3V 16 Amp