Intel Quad-core CPU Ready. Core 2 Extreme/Core 2 Duo Ready. Intel P45 / ICH10R Chipset. FSB 1600/1333/1066/800 MHz. Dual-channel DDR2 1200/1066/800 support. 1 PCIe X16, 8 SATA II + 1 eSATA II + 1 Ultra DMA. 1 Gb LAN. 8-CH High Definition Audio CODEC