Gigabyte Intel H61 ATX DDR3 1333 LGA 1155 Motherboards GA-P61-USB3-B3 CPU: Socket 1155 Support Intel Core i7/ Core i5/ Core i3/ Pentium/ Celeron Processors Chipset: Intel H61 Express Chipset Memory: 2x DDR3-1333/1066/800 DIMMs, Dual Channel, Max Capacity Up to 16GB Slots: 1x PCI-Express x16 Slot; 2x PCI-Express x1 Slots; 3x PCI Slots SATA: 4x SATA2 Ports Audio: Realtek ALC889, 2/4/5.1/7.1 - channel High Definition Audio CODEC, Support for S/PDIF Out Ports: 8x USB 2.0 Ports (4 rear, 4 by headers); 2x USB 3.0 Ports; 1x PS/2 Port; 1x Serial Port; 1x Parallel Port; 1x RJ45 Port; 1x S/PDIF Out; Audio I/O Jacks GIGABYTE; GA-P61-USB3-B3; Motherboard