Intel D5400XS Motherboard

Extended ATX (eATX) (12.00 inches by 13 inches [304.80 millimeters by 330.2 millimeters])

• Support for 45nm Intel® Core™2 Extreme processors in an LGA771 socket with a 1600 MHz system bus
• Support for both 45nm & 65nm Intel® Xeon® processors in an LGA771 socket with a 1600, 1333, or 1066 MHz system bus

• Four Fully Buffered DIMM (FBDIMM) DDR2 Module sockets
• Support for FBDIMM DDR2 800MHz, 667 MHz, DIMMs
• Support for up to 16 GBΣ of system memory
• Support for ECC and non-ECC memory

• Intel® 5400 Express Chipset

Intel® High Definition Audio subsystem in the following configuration:

• 8-channel (7.1) Dolby Home Theater Audio subsystem with five analog audio outputs and two S/PDIF digital audio outputs (optical and 3-pin internal header)

Nvidia SLI and ATI CrossFire technology enables two graphics cards to work together for ultimate 3D gaming performance and visual quality

Gigabit (10/100/1000 Mbits/sec) LAN subsystem

• 10 USB 2.0 ports (6 external ports, 2 internal headers)
• Six Serial ATA 3.0 Gb/s ports, including 2 eSATA port with RAID support supplied by a Marvell* controller
• Two IEEE-1394a ports (1 external port, 1 internal header)
• Consumer IR receiver and emitter (via internal headers)
• One Parallel ATA IDE interface with UDMA 33, ATA-66/100 support (2 devices supported)

• Two PCI Conventional* bus add-in card connectors (SMBus routed to both PCI Conventional bus add-in card connectors)
• Four primary PCI Express* 1.1 x16 (electrical x16) bus add-in card connector

With a PC built with Intel® processors and an Intel® Desktop Board, you can experience a more responsive and manageable environment of Microsoft Windows Vista including a new visual sophistication of the Microsoft Windows Aero* interface.