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Tyan Dual Opteron, 2 GbE LAN, Graphic, SATA (332) 

• Supports up to two AMD Opteron processors
• Six 184-pin 2.5V DDR DIMM sockets for up to 12GB (333/266/200)
• Four 64-bit (3.3V) PCI-x slots
• Onboard SCSI option, dual channel U320 from LSI 1030
• Two onboard Serial ATA ports
• Extended ATX footprint (13" x 12")

Processor
Dual µPGA 940-pin ZIF sockets
Supports up to two AMD Opteron^TM processors
Two onboard 3-phase VRMs
128-bit DDR dual-channel memory controller (integrated in CPU)

Chipset
AMD-8131^TM HyperTransport^TM PCI-X Tunnel
AMD-8111^TM HyperTransport^TM I/O Hub
Winbond^TM W83627HF Super I/O ASIC
Analog Devices ADM1027 Hardware Monitoring IC

Memory
128-bit DDR memory bus
Six 184-pin 2.5-Volt DDR DIMM sockets - four controlled by CPU1 and two on CPU2
Supports up to 12GB of Registered DDR
Supports ECC type memory modules
Supports PC1600, PC2100, & PC2700 DDR

Expansion Slots
Two independent PCI-X buses
Two 64-bit 66/33 MHz (3.3-volt) PCI-X slots - from PCI-X bridge A
Two 64-bit 133/100/66/33 MHz (3.3-volt) PCI-X slots - from PCI-X bridge B (closer to CPUs)
One Legacy 32-bit 33MHz (5-volt) PCI slot

Integrated I/O
One floppy connector
Two 9-pin serial ports - one connector and one header
One 25-pin SPP/ECP/EPP parallel header
Four USB ports (two rear and two header)

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