Feature • Supports Intel® Coreâ„¢2 Quad / Coreâ„¢2 Duo / Pentium® Dual-Core/ Celeron® processors, 800MHz/1066MHz FSB • 2x DDR2 DIMM, Max. 4GB • 2x PCI-E Gigabit LAN • Integrated graphics device, GMA3100 • With VGA output • 6x SATA II, 2x COM, 6x USB 2.0, Watchdog timer • Digital I/O, ISA High Drive, Mini PCI-E socke Mechanical and Environmental Dimensions: 338mm x 126mm (13.31” x 4.8”) Power Requirement: Intel® Coreâ„¢2 Quad 9550 2.83GHz w/2 x 2GB DDR2-1066 +5V: 7.93A +12V: 1.16A Operating Temperature 0°C~60°C (32°F~140°F) Storage Temperature -20°C~80°C (-7°F~4°F) Relative Humidity 10%~90% (non-condensing) | BASE | CPU Socket | LGA775 | CPU Type | Intel® Core™ 2 Quad/ Core™ 2 Dual /Pentium® Dual-Core / Celeron® processors | System Memory | 4x DDR2 DIMM, Max. 4GB | System Chipset | Intel® Q35 + ICH10DO, 800/1066Hz FSB, 800 MT/s ITE IT8888G x1 for high drive ISA bus, JMicron JM368 (PCI-e to PATA) x1 for 1 PATA channel | BIOS | Award | Watchdog | Timer 256 levels | H/W Monitor | Yes | Storage and Expansion | Storage | 1x IDE40, 4x SATA II | Expansion Slot | Compatible with PCI / ISA PICMG 1.3 base board | Display and Video | VGA Controller | Intel® Q35 GMCH integrated graphic device(GMA4500), Shared memory, Max. 1GB | CRT, LCD Interface | Supports VGA and LVDS interface, | I/O and Communication | LAN | Intel® 82567 PCI-E Gigabit LAN and 2nd Intel® 82574L PCI-E Gigabit LAN, 2x RJ-45 on board edge | Multi I/O | I/O Chipset: Winbond W83627DHG 1x LPT, 1x KB/Mouse, 1x FDD, 1x IrDA, 1x RS-232, 1x RS-232/422/485 USB:4 ports on board (USB 2.0) Others: Digital I/O (4-in/4-out) | Audio | Built-in HD audio + HDA codec Al892AC | Connectors | Edge Connectors | PS/2 for keyboard/mouse, VGA, RJ45 x2 | Onboard Headers/Connectors | 2x SATA, 4x IDE, DVI, FDD, LPT, COM1/2, CPU fan, system fan, USB x4 | |