Chipset: Intel H55 Express CPU Socket: LGA 1156 Dimensions: 6.7in x 6.7in - 170mm x 170mm Form Factor: Mini ITX FSB: Intel QuickPath Technology Memory Size: Up to 8GB RAM Memory Slots: 2x 240 pin DDR3 DIMM Memory Type: DDR3 1066/1333 Onboard Audio: 7.1 Channels Onboard LAN: 10/100/1000Mbps Onboard Video: Supports Intel® HD graphics Package Contents: 3 x SATA cables 1 4-pin ATX extension cable 2 WiFi Antennas DVI-to-VGA adapter 1 x I/O back plate PCI Express x1: 1 (mini PCIe) - Occupied by WiFi module PCI Express x16: 1 Power Connector: 24 Pin SATA: 6 + 1eSATA (SATA 3.0 Gb/s) USB: 2 x USB 3.0 (on back panel), 10 x USB 2.0 (6 on back panel, 4 via pin header) Video Ports: HDMI + DVI