BIOS NF83 AF83AA04 AMD eTrinity Processor (FS1r2 Socket) with A75 FCH (Hudson D3) Chipset Support DirectX 11 3D Graphics Acceleration Support 6 * Serial ATA3 (6Gb/s) Devices with RAID 0, 1 & 10 Support SO-DIMM DDR3 1600 Dual Channel up to 16GB Integrated Realtek ALC662 HD Audio CODEC with 6-CH Support 4 * HDMI Output Supports 2 * Realtek RT8111EVL Gigabit LAN Support CPU Smart FAN Mini-ITX Form Factor(170mm x 170mm)