specifications
Motherboard:
Thunder K8QW (S4881) for 4P
Thunder K8QW (S4881) + M4881 for 8P
Motherboard
TYAN Thunder K8QW ( S4881): supports four
AMD OpteronT 800 series processors
SSI EEB (13" x 16")
CPU Board
TYAN M4881: supports four AMD OpteronT
800 series processors (13" x 12")
Processor Compatibility
Support four or eight AMD OpteronT 800 series
processors; supports single/dual core
Chipset
NVIDIA nForceT Pro 2200 + AMD-8131T Hyper
Transport PCI-X tunnel
Winbond W83627HF Super I/O chip
ADT7468 Hardware monitor IC
System Memory
128-bit dual channel (interleaved) memory bus
Total of 32 DDR DIMM sockets (four per CPU)
- 16 sockets on S4881
- 16 sockets on M4881
Support up to 64/128GB* registered DDR
Supports Single, Dual, & Quad Rank memory
modules; supports DDR 266/333/400 memory
Supports ECC with CHIPKILL technology
* 128GB is only supported via S4881 + M4881
combination
Expansion Slots
Two x16 PCI Express slots, one with x4 signal
Two independent 64-bit PCI-X bus
One 64-bit 133 MHz (3.3V) PCI-X slot
Two 64-bit 100 MHz (3.3V) PCI-X slots
Server Management
Automatic system fan speed control
Chassis intrusion alert
Support Tyan Server Management (TSM)
Tyan SMDC, IPMI compliant
remote server management kit (option)
Integrated LAN Controllers
Broadcom BCM5704C dual-channel GbE LAN
- Two RJ-45 LAN connectors with LEDs
- Connected to PCI-X Bridge A
Two Front Panel LED headers
Integrated PCI Graphics
ATIR RAGET XL PCI graphics controller
8MB Frame Buffer of video memory
BIOS
Phoenix BIOS with 8Mbit LPC Flash ROM
Serial Console Redirect; USB device boot
ACPI 2.0 power management support
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Chassis
Enclosure
Convertible Pedestal and 19" rack-mountable
5U chassis
Storage bay:
- (4) 3.5" HDD SATA hot swap bays
- (4) 3.5" Internal HDD bays
Upgradeable to hot swap bays via add-on kit
- (1) Slim CD-ROM bay
- (1) Standard FDD bay
- (3) 5.25" device bay
Dimension: 16.7" (W) x 26.8" (D) x 8.7" (H)
Dimension (mm): 425 (W) x 680 (D) x 220 (H)
Power Supply
EPS 12V, 4-way: 950W 2+1; 8-way: 1350W 3+1
Front Panel Feature
I/O: (2) USB 2.0 ports
LED indicators for Power, HDD Active, ID, & LAN
Switch: Power / Reset
Back I/O Ports
(1) keyboard & one PS/2 mouse port
(2) RJ45 GbE LAN ports with activity LEDs
Two USB 2.0 ports
One 9-pin UART serial port, one 15-pin VGA port
Storage Controller
Two dual-port SATA II controllers integrated in
NVIDIA nForce Pro chip, supports up to four
SATA-2 drives with RAID 0, 1, 0+1
System Cooling
3 x 120*38mm DC Fans; 4 active CPU coolers
Regulatory
FCC Class A (Declaration of Conformity)
CE (Declaration of Conformity)