• BIOS:
  • AMI ® BIOS 8.0 on 4Mbit LPC Flash ROM
    Supports ACPI 1.0b & 2.0
    Supports Serial Console Redirect
    48-bit LBA Support
    Supports PXE via Ethernet
    Supports USB device boot

• Special Features:
  • Promise ® PDC20378 SATA/SATA RAID accelerator
    Two Serial ATA 1.0 and one Parallel ATA-133/100 channels
    Supports up to two SATA and two ATA-133/100 IDE drives
    Supports 48-bit LBA for drives larger than 128GB
    Connected to legacy 32-bit 33MHz PCI bus

• Rear Panel I/O Ports:
  • 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)

• Internal I/O Interface:
  • Provides two IDE dual-drive ports for up to four EIDE devices
    Supports up to four enhanced IDE devices

Motherboard Specifications

• Model:
  • Tyan Thunder K8S S2880UGNR

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

• Chipset:
  • AMD-8131 HyperTransport PCI-X Tunnel
    AMD-8111 HyperTransport I/O Hub
    Winbond W83627HF Super I/O ASIC
    Analog Devices ADM1027 Hardware Monitoring ICC
  
  
• Memory:
  • 128-bit DDR memory bus
    Six 184-pin 2.5-Volt DDR DIMM sockets - four controlled by CPU1 and two on CPU2
  • Supports ECC type memory modules
    Supports PC3200 / 2700 / 2100 / 1600 DDR
  • Supports up to 12GB of Registered 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
  • Total of five usable slots
  
  
• On-Board Video:
  • ATI ® RAGE XL 8MB PCI graphics controller

• On-Board LAN:
  • Broadcom BCM5704C dual-channel GbE LAN
    - Two RJ-45 LAN connectors with LEDs
    - Connected to PCI-X Bridge A
    Two Front Panel LED headers

• Form Factor:
  • Extended ATX footprint (13" x 12")
    EPS12V (24pin + 8pin) power connectors