Gigabyte GA-M61SME-S2 mATX GF6100/NF405 PCI-E Motherboard Supports Socket AM2; AMD Athlon 64 FX, Athlon 64 X2 Dual-Core, Athlon 64, Sempron processors 2 x 1.8V DDR2 DIMM sockets, supporting up to 8GB DDR2 800/667/533/400 MHz Dual channel memory architecture 1 x IDE connector 2 x SATA 3Gb/s connectors