ASRock G41 S775 DDR3-1333 X4500 OBS LAN 4xSATA

G41M-VS3 R2.0 CPU Support List
Key Features:

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
• Supports FSB1333/1066/800/533 MHz
• Supports Hyper-Threading Technology
• Supports Untied Overclocking Technology
• Supports EM64T CPU
• 
  
  Chipset
• Northbridge: Intel® G41
• Southbridge: Intel® ICH7
• 
  
  Memory
• Dual Channel DDR3 memory technology
• 2 x DDR3 DIMM slots
• Supports DDR3 1333(OC)/1066/800 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® 32-bit OS. For Windows® 64-bit OS with 64-bit CPU, there is no such limitation. 
  
  BIOS
• 8Mb AMI Legal BIOS
• Supports "Plug and Play"
• ACPI 1.1 Compliance Wake Up Events
• SMBIOS 2.3.1 Support
• VCCM, NB, VTT, GTLRef Voltage Multi-adjustment
• 
  
  Audio, Video and Networking 
  Graphics
• Intel® Graphics Media Accelerator X4500
• Pixel Shader 4.0, DirectX 10
• Max. shared memory 1759MB*
• Supports D-Sub with max. resolution up to 2048x1536 @ 75Hz
• *The shared memory size is dynamically controlled by VGA driver, and the Max. shared memory size will be available only when more than 4GB memory is installed under 64-bit OS. 
  
  Audio
• 5.1 CH HD Audio (VIA® VT1705 Audio Codec)
• 
  
  LAN
• Atheros® PCIEx1 LAN AR8152
• Speed: 10/100 Ethernet
• Supports Wake-On-LAN
• Supports PXE
• 
  
  Expansion / Connectivity 
  
  Slots
  
• 1 x PCI Express x16 slot
• 1 x PCI slot
• 
  
  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 Print port header
• 1 x COM port header
• CPU/Chassis FAN connector
• 24 pin ATX power connector
• 4 pin 12V power connector
• Front panel audio connector
• 2 x USB 2.0 headers (support 4 USB 2.0 ports)
• 
  
  Rear Panel I/O
• 1 x PS/2 Mouse Port
• 1 x PS/2 Keyboard Port
• 1 x VGA Port
• 4 x Ready-to-Use USB 2.0 Ports
• 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
• HD Audio Jack: Line in / Front Speaker / Microphone
• 
  
  Other Features / Miscellaneous 
  
  Unique Feature
• ASRock OC Tuner
• Intelligent Energy Saver
• Instant Boot
• ASRock Instant Flash
• ASRock OC DNA
• ASRock AIWI
• ASRock APP Charger
• SmartView
• ASRock XFast USB
• Hybrid Booster:
• CPU Frequency Stepless Control
• ASRock U-COP
• Boot Failure Guard (B.F.G.)
• 
  
  Support CD
• Drivers, Utilities, AntiVirus Software (Trial Version), ASRock Software Suite (CyberLink DVD Suite - OEM and Trial; Creative Sound Blaster X-Fi MB - Trial)
• 
  
  Accessories
• Quick Installation Guide, Support CD, I/O Shield
• 2 x SATA Data Cables (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: 8.9-in x 6.7-in, 22.6 cm x 17.0 cm
• 
  
  OS
• Microsoft® Windows® 7 / 7 64-bit / Vista? / Vista? 64-bit / XP / XP 64-bit compliant
• 
  
  Certifications
• FCC, CE, WHQL
• ErP/EuP Ready (ErP/EuP ready power supply is required)