GIGABYTE GA-H61M-DS2 LGA 1155 Intel H61 Micro ATX Intel Motherboard CPU: Support for Intel Core i7/i5/i3/Pentium/Celeron processors in the LGA1155 package. Chipset: Intel H61 Express Chipset Memory: 2 x 1.5V DDR3 DIMM sockets supporting up to 16 GB of system memory. Dual channel memory architecture. Support for DDR3 1333/1066/800 MHz memory modules. Onboard Graphics: 1 x D-Sub port. Audio: Realtek audio codec. High Definition Audio. 2/4/5.1/7.1-channel. LAN: 1 x Realtek RTL8111E chip (10/100/1000 Mbit) Expansion Slots: 1 x PCI Express x16 slot, running at x16. 2 x PCI Express x1 slots. Storage Interface: 4 x SATA 3Gb/s connectors supporting up to 4 SATA 3Gb/s devices USB: Up to 8 USB 2.0/1.1 ports Internal I/O Connectors: 1 x 24-pin ATX main power connector/1 x 4-pin ATX 12V power connector/4 x SATA 3Gb/s connectors/1 x CPU fan header/1 x system fan header/1 x front panel header/1 x front panel audio header/2 x USB 2.0/1.1 headers/1 x parallel port header/1 x serial port header/1 x clearing CMOS jumper Back Panel Connectors: 1 x PS/2 keyboard port/1 x PS/2 mouse port/1 x D-Sub port/4 x USB 2.0/1.1 ports/1 x RJ-45 port/3 x audio jacks (Line In/Line Out/Microphone)