Voilà : Chipset • Intel® H61 (B3) Chipset Main Memory • Supports two unbuffered DIMM of 1.5 Volt DDR3 1066/1333/1600* DRAM, 16GB Max - Supports Dual channel mode *DDR3-1600 MHz is only supported with Intel® Ivy Bridge processors Slots • 1 PCI Express gen3 x16 slot, supports up to PCIe 3.0 x 16 speed • 1 PCI Express gen2 x1 slot On-Board SATA • SATAII controller integrated in Intel® H61 (B3) chipset - Up to 3Gb/s transfer speed. - Supports four SATAII ports (SATA1~4) by H61 (B3) PCH Audio • Chipset integrated by Realtek® ALC887 - Flexible 8-channel audio with jack sensing - Compliant with Azalia 1.0 Spec - Meet Microsoft Vista Premium spec LAN • Supports one PCI Express LAN 10/100/1000 Fast Ethernet by Realtek 8111E. Internal I/O Connectors - ATX 24-Pin power connector - 4-pin ATX 12V power connector - CPU x 1 / System x 2 FAN connectors - Front panel audio connector - Front panel connector - 1 x chasis intrusion connector - 2 x USB 2.0 connectors - 4 x Serial ATAII connectors - 1 x Clear CMOS jumper - 1 x Serial port connector - 1 x Parallel port connector Back Panel I/O Ports - 1 x PS/2 Mouse port - 1 x PS/2 Keyboard port - 6 x USB 2.0 ports - 1 x Graphic Card port - 1 x DVI-D port - 1 x RJ45 LAN Jack - 1 x 3 in 1 audio jack