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Server Barebones  

2U Rackmount
AMD Opteron 64 Dual Dynamic Power Management Quad Core Ready VMWare
Transport TX46 (B4985-E)

Motherboard

 • TYAN Thunder n4250QE S4985-E
 • SSI MEB footprint (13" x 16")


Processor
 • Four uPGA 1207-pin ZIF sockets
 • Supports up to four AMD Opteron™ Rev. F 8000
    Series Santa Rosa dual-core processors, and
    Barcelona quad-core processors
 • Support AMD
Dual Dynamic Power Management
    feature
 • Integrated 128-bit DDR Memory Controller

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

Memory
 • 128-bit dual channel memory bus
 • (32x) 240-pin DDR2 DIMM sockets  
 • Support memory speeds of 400/533/677/800^ 
    MHz
 • Supports up to 128/256GB of Reg/ECC DDR2
   memory
 • Supports Single, Dual and Quad Rank memory

   ^ 800MHz DDR2 speed support available only at
      4x Dimm's per CPU or less

Expansion Slots
 • Support low-profile add-on card only
 • Two(2) x16 PCI Express slot with x16 signal
 • Two(2) x16 PCI Express slot with x4 signal
 • One(1) 32-bit 33MHz PCI v2.3 slot

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

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

Networking

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

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

Chassis

Enclosure

 • 2U rack-mountable chassis
 • Storage
    - (1) Slim DVD-ROM (Pre-installed)
    - (1) Slim FDD (Optional)
    - (2) 3.5” HDD SAS/SATA II hot swappable bays
 • Dimension:
    - D 28 x W 17.12 x H 3.5 inch
    - D 713 x W 435xH 88 mm

Power Supply
 • EPS 12V 850W with PFC
 • 90~264 VAC full range input

Front Panel Features
 • I/O
    - (2) USB 2.0 ports
 • LED indicators
    - Power LED
     - (2) LAN LED
     - HDD Active LED
     - ID LED
 • Switch
     - Power, Reset, ID

Back I/O Ports
 • One Keyboard & One PS/2 Mouse ports
 • Three RJ45 10/100/1000 Base-T port with
    activity LED
 • Two USB 2.0 ports
 • One 9-pin UART Serial port
 • One 15-pin VGA port

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

System Cooling
 • 4 x 80*80*38mm DC Fan
 • 4 active CPU coolers

Environment
 • Operating: 5~35℃
 • Non-Operating: -40~70℃

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