Intel LGA 775 (Socket T) Intel® Celeron®, Intel® Celeron® Dual-Core, Intel® Pentium® Dual-Core PC micro ATX Intel® G41 VIA VT1705 5.1 channels DDR2-SDRAM, DDR3-SDRAM 4 DIMM Maximum internal memory: 8 GB Parallel ATA, SATA II Intel GMA X4500 1759 BIOS type: AMI 8 Mbit ACPI version: 1.1 Fast Ethernet, Gigabit Ethernet - Supports FSB1333/1066/800/533 MHz CPUs;- Supports Dual Channel DDR3 1333(OC) + DDR2 800;- Intel® Graphics Media Accelerator X4500, Pixel Shader 4.0, DirectX 10, Max. shared memory 1759MB- PCIE Gigabit LAN;- EuP Ready;- Supports ASRock XFast RAM, XFast LAN, XFast USB Technologies;- Supports Instant Boot, Instant Flash, OC DNA, ASRock OC Tuner (Up to 143% CPU frequency increase);- Supports Intelligent Energy Saver (Up to 20% CPU Power Saving);- Free Bundle : CyberLink DVD Suite - OEM and Trial; Creative Sound Blaster X-Fi MB - Trial. Processor Processor system buses supported 533,800,1066,1333 MHz Compatible processor series Intel® Celeron®, Intel® Celeron® Dual-Core, Intel