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• Supports Intel® Core™2 Quad / Core™2 Duo / Celeron® 400 Sequence processors (Conroe-L), 800MHz/1066MHz/1333MHz
• 2x DDR2 DIMM, max. 4GB
• 1x Gigabit LAN or 2x Gigabit LAN
• Integrated VGA (GMA 3100), CRT support
• 4x or 6x SATA II, 2 x COM, 4x USB 2.0
• 4x PCI, 1x PCI-E(x16), 4x PCI-E(x1)
  

CPU Socket
LGA775

CPU
Supports Intel® Core™ 2 Duo processors

CPU Front Side Bus ( FSB )
800MHz / 1066MHz / 1333MHz

Chipset
Intel® Q35 chipset
ICH9 (ICH9R for IB935RF)

BIOS
Award BIOS, ACPI supported

System Memory
Two DDR2 sockets, 667/800, support up to 4GB DDR2 SDRAM
Dual channel supported

Integrated VGA
Intel® Q35 Express integrated (GMA3100)
Supports DVMT 4.0 for memory allocation up to 256MB

Primary LAN
Intel® 82566DM Gigabit LAN

Secondary LAN (optional, for IB935RF)
Intel® 82574L PCI-E Gigabit LAN

Audio
ICH9 integrated audio with AC97 codec

LPC I/O
Winbond W83627EHG chipset
Supports 1x RS-232, 1x RS232/422/485, 1x FDD, 1x IrDA, 1x KB, 1x Mouse, 4x or 6x SATA II

IDE Interface
IT8211T IDE controlloer; One enhanced IDE channel supports 2 IDE devices; supports UDMA66/100/133

FDD Interface
34-pin pin header

Serial Ports
One RS-232 and one RS-232/422/485

Serial ATA II
Supports 4 ports, extra 2 ports via backplane (only for IB935RF)

USB
Supports 4 USB ports on board and 4 ports
through backplane. USB 2.0 compliant

IrDA
Pin header

Keyboard and Mouse Connector
PS/2 type

Watchdog Timer
Generates system reset; 256 levels

Hardware Monitoring
Built in W83627EHG; monitors system/CPU
temperature and voltage status

Digital I/O
4 in / 4 out

Edge Connectors
VGA CRT, PS/2 KB/Mouse Mini DIN, two RJ-45

Onboard Connectors/Headers
Headers for IDE, FDD, LPT, COM1 / COM2, 4x USB,
IrDA, audio; connector for SATA II ports

Power Connector
4 pin, 12V

Form Factor
Full Size CPU Card

Dimensions
170mm x 170mm

Environmental Factors:
   Operating Temperature:
   0°C~60°C (32°F~140°F)
   Storage Temperature:
   -20°C~80°C (-68°F~176°F)
   Relative Humidity: 
   10%~90% (non-condensing)