CM ASR G31M-S G31 775 MATX 1600 2DR800 PCIE

CPU
- LGA 775 for Intel® Core™ 2 Extreme / Core™ 2 Quad / Core™ 2 Duo / Pentium® Dual Core / Celeron® Dual Core / Celeron®, supporting Penryn Quad Core Yorkfield and Dual Core Wolfdale processors
- Compatible with all FSB1600*/1333/1066/800MHz CPUs
- Supports Hyper-Threading Technology
- Supports Untied Overclocking Technology
- Supports EM64T CPU

*In overclocking mode.

Chipset
- Northbridge: Intel® G31
- Southbridge: Intel® ICH7

Memory
- Dual Channel DDR2 memory technology
- 2 x DDR2 DIMM slots
- Supports DDR2 800/667 non-ECC, un-buffered memory
- Max. capacity of system memory: 8GB*

*Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows® XP and Windows® Vista™. For Windows® XP 64-bit and Windows® Vista™ 64-bit with 64-bit CPU, there is no such limitation.

BIOS
- 4Mb AMI BIOS
- AMI Legal BIOS
- Supports "Plug and Play"
- ACPI 1.1 Compliance Wake Up Events
- Supports Jumperfree
- SMBIOS 2.3.1 Support
- Supports Smart BIOS

Graphics
- Intel® Graphics Media Accelerator 3100
- Pixel Shader 2.0, DirectX 9.0
- Max. shared memory 384MB

Audio
- 5.1 CH Windows® Vista™ Premium Level HD Audio (Realtek ALC662 Audio Codec)

LAN
- Realtek PCIE x1 LAN 8103EL / 8102EL
- Speed: 10/100 Ethernet
- Supports Wake-On-LAN

Slots
- 1 x PCI Express x16 slot
- 1 x PCI Express x1 slot
- 2 x PCI slots

Connector
- 4 x SATAII 3.0 Gb/s connectors (No support for RAID and "Hot Plug" functions)
- 1 x ATA100 IDE connector (supports 2 x IDE devices)
- 1 x Floppy connector
- 1 x Print port header
- CPU/Chassis FAN connector
- 24 pin ATX power connector
- 4 pin 12V power connector
- CD in header
- Front panel audio connector
- 2 x USB 2.0 headers (support 4 USB 2.0 ports)

Rear Panel I/O I/O Panel
- 1 x PS/2 Mouse Port
- 1 x PS/2 Keyboard Port
- 1 x Serial Port: COM1
- 1 x VGA Port
- 4 x Ready-to-Use USB 2.0 Ports
- 1 x RJ-45 LAN Port
- HD Audio Jack: Line in / Front Speaker / Microphone

Unique Feature
- ASRock OC Tuner*
- Intelligent Energy Saver
- Instant Boot
- Hybrid Booster:
- CPU Frequency Stepless Control
- ASRock U-COP
- Boot Failure Guard (B.F.G.)

*the utility is not bundled in Support CD, please go to website/product page for downloading.

Support CD
- Drivers, Utilities, AntiVirus Software (Trial Version)

Accessories
- Quick Installation Guide, Support CD, I/O Shield
- ATA 100 Cables (optional)
- 1 x SATA Data Cable (optional)
- 1 x SATA 1 to 1 Power Cable (optional)

Hardware Monitor
- CPU Temperature Sensing
- Chassis Temperature Sensing
- CPU Fan Tachometer
- Chassis Fan Tachometer
- CPU Quiet Fan
- Voltage Monitoring: +12V, +5V, +3.3V, CPU Vcore

Form Factor
- Micro ATX Form Factor: 9.6-in x 7.5-in, 24.4 cm x 19.1 cm

OS
- Microsoft® Windows® 2000 / XP / XP 64-bit / Vista™ / Vista™ 64-bit compliant

Certifications
- FCC, CE