Intel H61 V3 + Model: AK-H61M EL + Socket: LGA1155 + Chipset: Intel H61 + Memory Support: Dual Channel DDR3 Overview Processor: Intel Socket 1155 for Intel Core i7/Core i5/Core i3/Pentium/Celeron Processors Chipset: Intel H61 Chipset On-Board Graphics: Intel Graphics Media Accelerator X4500 HD Memory: DDR3 1600/ 1333/1066 memory DIMM: 2 x Memory Slots LAN: Realtek 8105E/8111E 100/1000 Mbps (Optional) Audio: Realtek 6 Channel Audio Codec SATA: 4 x SATA port ON-Board Pinheaders / Connectors: 2 x USB 2.0 pinheader supports additional 4 USB 2.0 ports 1 x Front Panel Audio pinheader Slots: 1 x PCI Express x16 slot 1 x PCI E x1 slot Form Factor: Micro-ATX (21 x 21 cm) Mounting: 6 mounting holes