CPU, AMD Socket AM1 Athlon™/Sempron™ Processors , Supports CPU up to 4 cores, Refer to www.asus.com for CPU support list, Chipset, Build in AMD Sempron & Athlon-Series APUs, Memory, 2 x DIMM, Max. 32GB, DDR3 1866(O.C.)/1600/1333 MHz Non-ECC, Un-buffered Memory , Single Channel Memory Architecture , Support AMD Memory Profile (AMP) memory, The Max. 32GB memory capacity can be supported with DIMMs of 16GB (or above). ASUS will update QVL once the DIMMs are available on the market., Hyper DIMM support is subject to the physical characteristics of individual CPUs. , Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists)., Due to OS limitation, when installing total memory of 4GB capacity or more, Windows® 32-bit operation system may only recognize less than 3GB. Install a 64-bit Windows® OS when you want to install 4GB or more memory on the motherboard., Graphic, Integrated AMD Radeon™ R Series Graphics in the APU , Multi-VGA output support : HDMI/DVI/RGB ports , - Supports HDMI with max. resolution 4096 x 2160 @ 24 Hz / 1920 x 1080 @ 60 Hz1, - Supports DVI with max. resolution 1920 x 1200 @ 60 Hz, - Supports RGB with max. resolution 1920 x 1200 @ 60 Hz, Maximum shared memory of 2048 MB, Expansion Slots, 1 x PCIe 2.0 x16 (x4 mode) , 2 x PCIe 2.0 x1, Storage, AMD® Sempron & Athlon-Series APUs : , 2 x SATA 6Gb/s port(s), LAN, Realtek® 8111GR, 1 x Gigabit LAN Controller(s), Audio, Realtek® ALC887-VD 8-Channel High Definition Audio CODEC 2, - Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking, USB Ports, ASMedia® ASM1042 controller : , 2 x USB 3.0/2.0 port(s) (2 at back panel, blue), AMD® Sempron & Athlon-Series APUs : , 8 x USB 2.0/1.1 port(s) (4 at back panel, black, 4 at mid-board), AMD® Sempron & Athlon-Series APUs : , 2 x USB 3.0/2.0 port(s) (2 at mid-board), Operating System Support, Windows® 8.1 , 32bit/64bit, Windows® 8 , 32bit/64bit, Windows® 7 , 32bit/64bit, Windows® XP , 32bit, Back I/O Ports, 1 x PS/2 keyboard/mouse combo port(s), 1 x DVI, 1 x D-Sub, 1 x HDMI, 1 x LAN (RJ45) port(s), 2 x USB 3.0 (blue), 4 x USB 2.0 , 3 x Audio jack(s), Internal I/O Ports, 2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s), 1 x TPM header, 1 x COM port(s) connector(s), 2 x SATA 6Gb/s connector(s), 1 x CPU Fan connector(s) , 1 x Chassis Fan connector(s) , 1 x S/PDIF out header(s), 1 x 24-pin EATX Power connector(s), 1 x 4-pin ATX 12V Power connector(s), 1 x parallel port connector(s), 1 x Front panel audio connector(s) (AAFP), 1 x Internal speaker connector(s), 1 x System panel(s), Form Factor, mATX Form Factor , Note, 1: Please check the specifications of your AMD APU for capabilities. Video playback at 4096 x 2160 pixels may not be guaranteed., 2: Use a chassis with HD audio module in the front panel to support an 8-channel audio output.