Commell LV-678, User Manual

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LV-678 User’s Manual
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1.2 <Product Specification>
General Specification
Form Factor Mini-ITX motherboard
CPU Support Intel Core 2 Quad / Core 2 Duo / Celeron processor
Package type: LGA775
Front side bus: 800 / 1066 / 1333MHz
Memory Two DDRII 667 / 800 MHz DIMM up to 4GB
Chipset Intel Q35 & ICH9DO
Real Time Clock Chipset integrated RTC with onboard lithium battery
Watchdog Timer Generates a system reset with internal timer for 0 ~255min/s
Power Management ACPI 1.0 compliant, supports power saving mode
Serial ATA Interface Intel ICH9DO built-in 6 x Serial ATAII interface up to 300MB/s
Support RAID 0,1,5,10 and Intel Matrix Storage Technology
VGA Interface Intel integrated extreme GMA 3100 (Graphic Media Accelerator)
Technology
Video Memory Up to 384MB shared with system memory
Audio Interface Intel integrated ICH9DO with Realtek ALC888 HD Audio
LAN Interface 2 x Intel 82573L Gigabit LAN
GPIO interface Onboard programmable 8-bit Digital I/O interface
Extended Interface One PCIE x 16 slot, one Mini-PCI Type III A
Internal I/O Port 1 x RS232/422/485, 1 x slim FDD port, 1 x GPIO port, 1 x CDIN
connector, 1 x Audio connector, 1 x IrDA connector and 2 x USB
ports
External I/O Port 2 x RJ45 LAN ports, 1 x DB15 VGA port, 1 x PS/2
Keyboard/Mouse Port, 6 x USB2.0 ports, 1 x SPDIF connector
and 1 x Serial Port
External Audio Line-in, MIC-in, Front, Rear, Center/Subwoofer and Side outputs
Power Requirement Standard 24-pin ATX power supply and P4 4-pin 12V (20-pin is
compatible)
Dimension 170mm x 170mm
Temperature Operating within 0~60 centigrade
Storage within -20~85 centigrade
Multi-I/O Port
Chipset Intel Q35, ICH9DO (82801IO) & 8M SPI
Serial Port One external RS-232 and one internal RS232/422/485 serial ports
USB Port Eight Hi-Speed USB 2.0 ports with 480Mbps of transfer rate
Floppy Port One slim type Floppy port
IrDA Port One IrDA compliant Infrared interface supports SIR
K/B & Mouse External PS/2 keyboard and mouse ports on rear I/O panel
GPIO One 12-pin Digital I/O connector with 8-bit programmable I/O
interface
Smart Fan One CPU fan connectors for fan speed controllable