Supermicro Computer, Inc - X6DHE-XB

• 1 x X6DHE-XB Server Board
• 1 x Motherboard Manual for X6DHE-XB
• 1 x 9-pin Serial Port Cable
• 1 x ATX Floppy Cable
• 1 x ATA 66/100 IDE LP Cable
• 1 x 2ft. Amphenol, SATA Cable
• 1 x Version 1.20 CD or later
• 1 x Motherboard I/O Shield

Chipset:

• Intel E7520 chipset consists of the following components:

• The Memory Controller Hub (MCH)
• The I/O Controller Hub (ICH5R)
• The PCI-X Hub (PXH)

Memory Controller Hub (MCH):

• Supports single or dual Nocona processors with Front Side Bus speeds of up to 800 MHz
• Provides direct connection to two channels of registered DDR266, DDR333 with a marched system bus address and data bandwidths of up to 6.4 GB/s.

I/O Controller Hub (ICH5R):

• Provides the I/O subsystem with access to the rest of the system
• Integrated many I/O functions, including:

• 2-channel Ultra ATA/100 Bus Master IDE Controller
• Two Serial ATA (SATA) Host Controllers
• SM Bus 2.0 Controller
• LPC/Flash BIOS Interface
• PCI-X (66MHz) 1.0 Interface
• PCI 2.2 Interface
• System Management Controller

Error Detection:

• Corrects single-bit errors
• Detects double-bit errors (using ECC memory)
• Supports Intel x4 Single Device Data Correction (SDDC)

Operating System Support:

• Supports 64-bit Operating Systems
• Supports 32-bit Operating Systems

PCI-Express:

• 1 (x4) signal on a (x8) slot

Important Chassis Notes:

• To ensure system stability, a 420W (minimum) ATX power supply [4-pin (+12V), 8-pin (+12V) and 24-pin are required]
• Chassis must have CPU mounting holes required for 800MHz FSB CPUs with this server board

The X6DHE-XB supports single or dual Intel EM64T (Nocona) processors at a 800 MHz front side bus. Based upon Intel's NetBurst microarchitecture with EM64T support, the Nocona processor supports features found in the Xeon processor such as Hyper Pipelined Technology, which includes a multi-stage pipeline, allowing the processor to operate at much higher core frequencies.

Packaged in a 604-pin Flip Chip Micro Pin Grid Array(FC-mPGA4) platform in a Zero Insertion Force (ZIF) socket (mPGA 604), the EM64T Nocona Processor (800 MHz) supports Hyper-Threading Technology and is ideal for high performance workstation and server environments with up to two processors on one system bus.