CPU - Supports Intel Sandy Bridge processors in LGA1155 package. Please refer to CPU Support for compatible CPU; the above description is for reference only. Chipset - Intel P67 (B3) Chipset - Lucid LT22102 Chipset Main Memory - Supports four unbuffered DIMM of 1.5 Volt DDR3 1066/1333/1600*/1866*/2133*(OC) DRAM, 32GB Max - Supports 1GB/ 2GB/ 4GB/ 8GB DRAM size - Supports Dual channel mode Slots - 8 PCI Express gen2 x16 slots - PCI_E1 supports up to PCIE x16 speed (when PCI_E3 is empty) - PCI_E2 supports up to PCIE x1 speed - PCI_E3 supports up to PCIE x8 speed - PCI_E4 supports up to PCIE x1 speed - PCI_E5 supports up to PCIE x16 speed (when PCI_E7 is empty) - PCI_E6 supports up to PCIE x1 speed - PCI_E7 supports up to PCIE x8 speed - PCI_E8 supports up to PCIE x1 speed - If you intend to install two expansion cards, it is recommended to install them into PCI_E1 & PCI_E5 slots. On-Board SATA - SATAII controller integrated in Intel P67 (B3) chipset - Up to 3Gb/s transfer speed. - Supports four SATAII ports (SATA3~6) by P67 (B3) PCH - SATAIII controller integrated in Intel P67 (B3) & Marvell SE9128 chipsets - Up to 6Gb/s transfer speed. - Supports two SATAIII ports (SATA1~2) by P67 (B3) PCH - Supports two SATAIII ports (SATA7~8) by Marvell SE9128 - SATA1~6 ports support RAID 0/1/5/10 mode by Intel P67 (B3) PCH - SATA7~8 ports support RAID 0/1 mode by Marvell SE9128 - eSATAII controller integrated in JMicron JMB362 chipset - Supports two eSATA ports (back panel) - Supports RAID 0/1 & JBOD mode USB 3.0 - 2 USB 3.0 internal connectors by NEC uPD720200F1 - 8 USB 3.0 rear I/O ports by NEC uPD720200F1 to VIA VL810 hub Audio - Chipset integrated by Realtek ALC892 - Flexible 8-channel audio with jack sensing - Compliant with Azalia 1.0 Spec - Meet Microsoft Vista Premium spec LAN - Supports two PCI Express LAN 10/100/1000 Fast Ethernet by Realtek 8111E. IEEE1394 / FireWire - VIA VT6315N chipset - Supports up to two 1394 ports. (Rear panel x1, pinheader x1) - Transfer rate is up to 400Mbps. Internal I/O Connectors - ATX 24-Pin power connector - 2 x 8-pin ATX 12V power connector - 6-pin ATX 12V VGA connector - CPU x 1 / System x 7 FAN connectors - CD-in connector - Front panel audio connector - Front panel connector - 1 x chasis intrusion connector - 3 x USB 2.0 connectors - 2 x USB 3.0 connectors - 4 x Serial ATAII connectors - 4 x Serial ATAIII connectors - 1 x IEEE1394 connector - 1 x Clear CMOS jumper - 1 x SPDIF-out connector - 1 x TPM module connector - 1 x Serial port connector - 1 x Voltage Check Point - 1 x Power button - 1 x Reset button - 1 x OC Genie button - 1 set Debug LED panel - 1 x Over-Voltage switch - 1 x Multi-BIOS button - 4 x PCI-E CeaseFire switches Back Panel I/O Ports - 1 x PS/2 Mouse/Keyboard port - 8 x USB 3.0 ports - 1 x Clear CMOS button - 1 x Coaxial SPDIF port - 1 x Optical SPDIF port - 1 x IEEE1394 port - 2 x eSATA ports - 2 x RJ45 LAN Jacks - 2 x USB 2.0 ports - 1 x 6 in 1 audio jack BIOS - The mainboard BIOS provides "Plug & Play" BIOS which detects the peripheral devices and expansion cards of the board automatically. - The mainboard provides a Desktop Management Interface(DMI) function which records your mainboard specifications. Dimension - 34.5cm(L) x 26.4cm(W) XL-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.