Intel® Socket 1155 for 3rd/2nd Generation Core™ i7/Core™ i5/Core™ i3/Pentium®/Celeron® Processors Supports Intel® 22 nm CPU Supports Intel® 32 nm CPU Supports Intel® Turbo Boost Technology 2.0 Supports CPU up to 77 W
Chipset Intel® H61(B3) Memory 2 x DIMM, Max. 16GB, DDR3 2200(O.C.)/2133(O.C.)/2000(O.C.)/1866(O.C.)/1600/1333/1066 MHz Non-ECC, Un-buffered Memory Dual Channel Memory Architecture * 1600MHz and higher frequency is supported by Intel® 3rd generation processors. * 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. * Due to the CPU behavior, DDR3 2133/1866MHz memory module will run at DDR3 2000/1800MHz frequency as default. Graphic Integrated Graphics Processor Multi-VGA output support : DVI/RGB ports - Supports DVI with max. resolution 1920 x 1200 @ 60 Hz - Supports RGB with max. resolution 2048 x 1536 @ 75 Hz Maximum shared memory of 1024 MB (for iGPU exclusively) Expansion Slots 1 x PCIe 3.0/2.0 x16 *1 2 x PCIe 2.0 x1 Storage Intel® H61(B3) chipset : 4 x SATA 3Gb/s port(s), blue, with M key, type 2242/2260/2280 storage devices support (both SATA & PCIE mode) LAN Realtek® 8111F, 1 x Gigabit LAN Controller(s) Audio Realtek ALC887/897 8-Channel High Definition Audio CODEC *2 USB Ports Intel® H61(B3) chipset : 8 x USB 2.0 port(s) (4 at back panel, black, 4 at mid-board)