CPU - LGA1155 socket for new 2nd Generation Intel Core i7 series processor/Intel Core i5 series processor/Intel Core i3 series processor/Intel Pentium processors/Intel Celeron processors - DMI 20Gb/s CHIPSET - Intel H61 Express Chipset MEMORY - Dual-channel DDR3 memory architecture - 2 x 240-pin DDR3 DIMM socket support up to 16 GB - Support DDR3 1333/1066 SDRAM EXPANSION SLOT - 1 x PCI Express x16 Gen2.0 slot - 3 x PCI Express x1 slots - 2 x PCI slots STORAGE - Support by Intel H61 • 4 x Serial ATA 3.0Gb/s devices AUDIO - Realtek ALC662 6-channel audio - Compliant with HD audio specification LAN - Realtek 8111E Gigabit LAN Fast Ethernet Controller REAR PANEL I/O - 1 x PS/2 keyboard & PS/2 mouse connectors - 1 x D-sub(VGA) - 1 x DVI connector(optional) - 1 x RJ45 LAN connector - 1 x Audio port (Line-in, Line-out, Mic-in) - 4 x USB 2.0 Ports INTERNAL I/O CONNECTORS & HEADERS - 1 x Front panel audio header - 1 x 24-pin ATX Power Supply connector - 1 x 4-pin 12V Connector - 1 x 4pin CPU_FAN connectors - 1 x 3-pin PWR_FAN connector - 1 x 3-pin SYS_FAN connector - 1 x Speaker header - 1 x Front panel switch/LED header - 1 x SPDIF out header - 1 x Clear CMOS header - 1 x Serial port header - 1 x Parallel Header - 2 x USB 2.0 headers support additional 4 USB 2.0 Ports - 4 x SATA 3Gb/s connectors - 1x 2-pin ME_UNLOCK header - 1x Chasis detect header SYSTEM BIOS - AMI BIOS with 32Mb SPI ROM - Supports Plug and Play, STR (S3) / STD (S4) , Hardware monitor, Multi Boot - Supports ACPI & DMI - Audio, LAN, can be disabled in BIOS - F7 hot key for boot up devices option - Support Page Up clear CMOS Hotkey - Support eDLU - Support eSF - Support eBLU - Support eJIFFY - Supports ACPI 3.0 revision - Support ECS M.I.B III Utility • Graphic Voltage Adjustable - Support Milti-language BIOS Utility FORM FACTOR - ATX Size, 305mm*195mm 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.