Specifications Mfr Part Number‎:‎ 970A‎-G43 CPU‎:‎ Socket AM3+ Supports AMD FX/ Sempron Processors Supports AMD Phenom II X6/X4/X3/X2 Processors Supports AMD Athlon II X4/X3/X2 Processors Supports HyperTransport 3.0 Technology FSB up to 4.8GT/s Chipset‎:‎ North Bridge AMD 970 South Bridge AMD SB950 Chipset Memory‎:‎ 4x DDR3‎-2133‎(‎OC‎)‎/1866/1600/1333/1066 DIMM Slots‎,‎ Dual Channel‎,‎ Unbuffered‎,‎ Max Capacity of 32GB Slots‎:‎ 2x PCI‎-Express 2.0 x16 Slots ‎(‎One runs at x4‎)‎‎,‎ 2x PCI‎-Express 2.0 x1 Slots‎,‎ 2x 3.3V/5V PCI Slots SATA‎:‎ 6x SATA3 Ports‎,‎ Support RAID 0‎,‎ 1‎,‎ 5‎,‎ 10 Audio‎:‎ Realtek ALC887 Flexible 8‎-Channel High Definition Audio CODEC‎,‎ w/ Jack Sensing LAN‎:‎ Realtek 8111E PCI‎-Express Gigabit Ethernet Controller Ports‎:‎ 4x USB 3.0 Ports ‎(‎2 rear‎,‎ 2 by header‎)‎‎,‎ 12x USB 2.0 Ports‎(‎6 rear‎,‎ 6 by headers‎)‎‎,‎ 1x PS/2 Mouse Port‎,‎ 1x PS/2 Keyboard Port‎,‎ 1x RJ45 LAN Port‎,‎ Audio I/O Jacks Power Connector‎:‎ 1x 24‎-pin ATX Power Connector‎,‎ 1x ATX 8‎-pin 12V CPU Power Connector Form Factor‎:‎ ATX‎,‎ 30.5 x 22.5 cm