Socket Processor FM1 Supports AMD Fusion A-and E2 series Accelerated Processor Chipset AMD A75 FCH Hudson D3 Memory 4x DDR3 DIMM max. 64GBDDR3 1866 1600 13331066 MHz Expansion 2 x PCIe 2.0 x 16 slot 1 x PCIe 2.0 x 1 slot 1 x PCI 2.2 slot Multi GPU Supports & ATI Quad-GPU Cross Fire X Technology. Audio VIA VT1708S 6 jack 8 Channels LAN Atheros Gb LANForm Factor m ATX Form Factor 9.6x 9.6 24.4cm x 24.4cm Connectivity SATA 6 Gbs & USB (Universal Serial Bus) 3.0 Asus Unique Featuresbr ASUS Dual Intelligent Processors 2 br ASUS EPU Automatically provides the most appropriate power usage to save power & money.br TPU Providing simple steps to easy overclocking.br ASUS EFI BIOSEZ Mode The most flexible & easy to use Bios. br Mem OK Quickly ensures memory boot compatibility.brbrbr The F1A75 series has been designed especially for optimized performance on the AMD Llano APUs with exceptional overclocking capabilities for the versatile APU with a variety of integrated graphics built directly on the same die. brbr The ASUS F1A75 series have been designed with the exclusive DIGI VRM & the most intuitive UEFI BIOS on the market. The F1A75-V EVO is also the worlds first FM1 socket motherboard with dual x 8x 8 PCI-Express for AMD Cross Fire X support. Furthermore the entire range of ASUS F1A75 Series motherboards are designed to natively support the latest USB (Universal Serial Bus) 3.0 & SATA 6 Gbps standards. brbr ASUS F1A75 Series motherboards are based on the latest AMD A75 chipset & FM1 socket which supports AMDs new APUs. These include class leading performance from AMD Radeon HD 6000 series processor graphics with AMD Dual Graphics support. With an additional PCI-Express Radeon GPU to initiate Radeon Dual Graphics mode the performance can be boosted up to 128.brbr The APU Radeon processor graphics offers Direct X 11 technology Open GL Direct Compute & superb low power performance that is ideal for home media entertainment & gaming without the need for an extra PCI-Express graphics card. brbr Included on all F1A75 Series motherboards is the previously mentioned UEFI BIOS menu interface. UEFI BIOS allows a user to control & adjust their BIOS settings through a mouse-enabled interface for more user-friendly navigation. The built-in EZ Mode option also provides a drag-&-drop boot priority option for easier management of boot devices while the Advanced Mode allows experienced performance enthusiasts to tweak more intricate system settings. Overclockers can also save screen caps of their settings by pressing F12 on the keyboard & saving it onto a USB (Universal Serial Bus) thumb drive.brbr All features are accessible either by UEFI BIOS or AI Suite II. This all-in-one software offers diverse & easy-to-use functions without the need to switch back & forth between different utilities while in Windows.brbr