CPU Intel® Socket 1150 for 4th Generation Core™ i7/Core™ i5/Core™ i3/Pentium®/Celeron® Processors Supports Intel® 22 nm CPU Supports Intel® Turbo Boost Technology 2.0 Chipset Intel® H81 Memory 2 x DIMM, Max. 16GB, DDR3 1600/1333/1066 MHz Memory Dual Channel Memory Architecture Supports Intel® Extreme Memory Profile (XMP) * 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 Intel® chipset limitation, DDR3 1600 MHz and higher memory modules on XMP mode will run at the maximum transfer rate of DDR3 1600 Mhz. Graphic Integrated Graphics Processor Multi-VGA output support : DVI-D/RGB ports - Supports DVI-D with max. resolution 1920 x 1200 @ 60 Hz - Supports RGB with max. resolution 1920 x 1200 @ 60 Hz Maximum shared memory of 1024 MB Expansion Slots 1 x PCIe 2.0 x16 2 x PCIe 2.0 x1 1 x PCI Storage Intel® H81 chipset : 2 x SATA 3Gb/s port(s), dark brown 2 x SATA 6Gb/s port(s), yellow Supports Intel® Rapid Start Technology, Intel® Smart Connect Technology *1 LAN Realtek® RTL8111G, 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, Anti-pop Function USB Ports Intel® H81 chipset : 2 x USB 3.0 port(s) (2 at back panel, blue) Intel® H81 chipset : 8 x USB 2.0 port(s) (4 at back panel, , 4 at mid-board) Special Features ASUS EPU : - EPU ASUS Exclusive Features : - GPU Boost - AI Suite 3 - Ai Charger - Anti-Surge - ASUS UEFI BIOS EZ Mode featuring friendly graphics user interface - Network iControl - USB 3.0 Boost ASUS Quiet Thermal Solution : - ASUS Fan Xpert ASUS EZ DIY : - ASUS CrashFree BIOS 3 - ASUS EZ Flash 2 - ASUS MyLogo 2 ASUS Q-Design : - ASUS Q-Slot 100% All High-quality Conductive Polymer Capacitors Operating System Support Windows® 8 Windows® 7 Back I/O Ports 1 x PS/2 keyboard (purple) 1 x PS/2 mouse (green) 1 x DVI-D 1 x D-Sub 1 x LAN (RJ45) port(s) 2 x USB 3.0 4 x USB 2.0 1 x Parallel port(s) 1 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) 2 x SATA 3Gb/s connector(s) 1 x CPU Fan connector(s) 1 x Chassis Fan connector(s) 1 x 24-pin EATX Power connector(s) 1 x 4-pin ATX 12V Power connector(s) 1 x Front panel audio connector(s) (AAFP) 1 x Internal speaker connector(s) 1 x System panel(s) 1 x Clear CMOS jumper(s) Accessories User's manual I/O Shield 2 x SATA 6Gb/s cable(s) BIOS 64 Mb Flash ROM, AMI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 2.7, ACPI 2.0a Manageability WfM 2.0, DMI 2.0, WOL by PME, PXE Support Disc Drivers ASUS Utilities ASUS Update Anti-virus software (OEM version) Form Factor mATX Form Factor 9.6 inch x 7 inch ( 24.4 cm x 17.8 cm )