Motherboard

Chassis

• TYAN Thunder n4250QE (S4985)
• Quad AMD Opteron™ system board
• SSI MEB footprint (13 " x 16")
  

• 2U rack-mountable chassis
• Dimension: 17.12 " (W) x 28" (D) x 3.5" (H)
• Dimension (mm): 435 (W) x 713 (D) x 88 (H)

• Dual μPGA 1207-pin ZIF sockets
•  Supports up to four AMD® Opteron™  Socket F
   (1207) 8000 series Dual Core/ Quad Core
    processors
• Up to 1.0GHz Hyper-Transport link support
  

• EPS 12V 850W with PFC
• Voltage: 90~264 VAC full range input

• nVIDIA nForce Professional 2200 (CK804pro)
• nVIDIA nForce Professional 2050 (IO4)
• Winbond W83627HF Super I/O chip
• ADT7476 Hardware monitoring IC

• I/O: (2) USB 2.0 ports
• LED indicators: HDD Active LED, power LED, (2) LAN LED, ID LED
• Switch: power, reset, ID

• (16) 240-pin DDR2 DIMM sockets (4 per CPU)
• Up to 64GB reg. DDR2 667/533/400 DIMMs
• Support ECC and 4 rank memory modules

• (1) keyboard & (1) PS/2 mouse ports
• (3) GbE LAN ports with activity LED
• (2) USB 2.0 ports
• (1) 9-pin UART serial port
• (1) 15-pin VGA port

• (2) PCI Express x16 slot with x16 signal
• (2) PCI Express x16 slot with x4 signal
• (1) PCI v2.3 32-bit 33 MHz slot
• Supports low-profile add-on cards only

• (1) Slim DVD-ROM (pre-installed)
• (1) Slim FDD (optional)
• (2) 3.5 " HDD SAS/SATA II hot-swap bays

• XGI Volari Z7™ (XG20) PCI graphics controller
• 16MB Frame Buffer of video memory

• (4) dual-port SATA controllers
     (two from CK804pro and two from IO4)
• (8) SATA2 ports for up to eight drives at 3.0Gb/s
• Supports RAID 0, 1, 0+1, 5 (Note: TX46-B4985 only can support RAID 0,1 with the HDD bay q'ty limitation.)

• Automatic fan speed control
• Support Tyan Server Management (TSM)
• Tyan SMDC M3291, IPMI v2.0 compliant remote server management kit (option)

• (4) system cooling fans (80 x 80 x 38 mm)
• 4 active CPU coolers

• (3) Gigabit Ethernet ports
• (2) Marvell 88E1111 GbE PHY
• (1) Intel 82541PI GbE LAN controller

• Operating temperature: 5~35 Degree C

• Phoenix BIOS with 8Mbit LPC Flash ROM
• ACPI 2.0
• Serial Console Redirect
• USB device boot
• 48-bit LBA support
• Power management: S0, S1, S4, and S5

• FCC Class B (Declaration of Conformity)
• CE (Declaration of Conformity)