CPU - Support AMD Phenom II X3/ X4 & Athlon X2/ X3/ X4 CPU in the AM3 package Please refer to CPU Support for compatible CPU; the above description is for reference only. Hyper Transport Bus - HyperTransport 1.0 supporting speed up to 2000MT/s Chipset - NVIDIA GeForce 7025 & nForce 630a Main Memory - Supports Dual Channel DDR3 800/1066/1333 - 2 DDR3 DIMMs (240pin / 1.5V) - Supports a maximum memory size up to 16GB. Slots - One PCI Express 1.0 x16 slot. - One PCI Express 1.0 x1 slot. - One PCI slot (support 3.3v/5v PCI bus interface). On-Board IDE - One IDE port by NVIDIA GeForce 7025 - Supports Ultra DMA 66/100/133 mode - Supports PIO, Bus Master operation mode - Can connect up to two IDE devices On-Board SATA - Four SATA II ports by NVIDIA GeForce 7025 - Supports storage and data transfers at up to 3Gb/s RAID Function - SATA II 1~4 supports RAID 0, 1, 5, 10 mode by NVIDIA GeForce 7025 MSI Reminds You... - The RAID setup floppy disk is optional depending on the districts. You can download the files from the website to make the setup disk. Audio - Chipset integrated by Realtek ALC887 - Flexible 7.1-channel audio with jack sensing - Compliant with Azalia 1.0 Spec LAN - Supports 10/100/1000 Fast Ethernet by Realtek 8111E Internal I/O Connectors - ATX 24-pin power connector - 4-pin ATX 12V power connector - CPU x1 / System x1 FAN connectors - 4 x SATA II connectors - 1 x ATA133 connectors - 2 x USB 2.0 connectors - SPDIF-Out connector - Front panel connector - Front panel audio connector - Chassis intrusion switch connector - Clear CMOS Jumper - 1 x TPM connector Back Panel I/O Ports - 1 x PS/2 Keyboard - 1 x PS/2 Mouse - 1 x Parallel port - 1 x Serial port - 1 x VGA port - 4 x USB 2.0 - 1 x RJ45 LAN Jack - 1 x 3 in 1 audio jack Dimension - 24.4cm(L) x 20.5cm(W) Micro-ATX Form Factor Please do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games. Note: Try to set a system restore point before installing a device driver. It will help you restore system if installed driver not complete.