An uniquely designed 4P/8P high-end server/workstation barebones that outputs 4 to 8 Dual-Core or Quad-Core AMD Opteron’s processing power and up to 128GB of DDR2 DIMM memory capacity. VX50 B4985-E features (3) GbE LANs, (5) expansion slots, and (8) hot-swap capable SATA2 HDD bays. The convertible 5U/tower chassis is supported by either 1140W (2+1) or 1620W (3+1) redundant power supply unit. It’s an universal rack-mount and pedestal solution that provides superb performance for greater server needs. Specifications Motherboard • TYAN Thunder n4250QE S4985-E • SSI MEB footprint (13”x 16”) Processor • 1207-pin socket • Support up to 8x AMD® OpteronTM Rev. F 8000 series Dual Core/Quad-Core processors • Up to 1.0GHz Hyper-Transport link support • AMD Dual Dynamic Power Management(Split Power Plane) support Chipset • NVIDIA nForce4 Professional 2200 (CK804pro) • NVIDIA nForce4 Professional 2050 (IO4) • Winbond W83627HF Super I/O • ADT7476 Hardware monitor IC Memory • 128-bit Dual channel memory bus • (32x) 240-pin DDR2 DIMM slots • Support memory speeds of 400/533/677 MHz • Supports up to 256GB of Reg/ECC DDR2 memory • Supports Single, Dual and Quad Rank memory Expansion Slots • Two (2) x16 PCI-E (x16 signal) • Two (2) x16 PCI-E (x4 signal) • One (1) PCI 32bit/33MHz slot • Total 5 usable expansion slots Back I/O Ports • (1) keyboard & (1) PS/2 mouse ports • (3) RJ45 10/100/1000 Base-T port with activity LED • (2) USB 2.0 ports • (1) 9-pin UART serial port • (1)15-pin VGA port Server Management • Automatic fan speed control • Support Tyan Server Management (TSM) • Tyan SMDC, IPMI v2.0 compliant remote server management kit (option) Integrated Video Controller • XGI –XG20 PCI graphics controller • 16MB DDR memory Integrated LAN Controllers • (3) Gigabit Ethernet ports - (2)Marvell 88E1111 GbE - (1)Intel 82541PI GbE Power Supply • 1140W to 1620W, optional redundant module • 1140W for 4P (2+1 redundant with 1 Dummy module) • 1620W for 8P(3+1 Redundant) Integrated Storage Controller • Four (4) integrated dual port SATA controllers(two from CK804pro and two from IO4) • Supports up to eight SATA drives • Supporting 3Gb/s per port, 1.5Gb/s per direction per channel • Support RAID 0, 1, 0+1, 5. Enclosure • 5U Convertible Pedestal/rack-mountable chassis • Storage - (3) 5.25” device bays(Pre-installed one Standard DVD-ROM) - (1) Slim optical drive bay - (1) Standard FDD (Pre-installed) - (4) Hot Swap SAS/SATA HDD bays - (4) internal HDD bays(upgradable to hot swap bays) • Dimension: - D 26.8 x W 16.7 x H 8.7 inch - D 680 x W 425xH 220 mm