ASRock 970 Extreme3 R2.0 Socket AM3 Plus - AMD 970- DDR3- Quad CrossFireX- SATA3&USB3.0- A&GbE- ATX Motherboard Mfr Part Number: 970 EXTREME3 R2.0 CPU: Socket AM3+/AM3 Supports AMD Phenom II X6/ X4/ X3/ X2 (Except 920/940)&#44; Athlon II X4/ X3/ X2/ Sempron Processors Supports 8-Core CPU Supports UCC Feature (Unlock CPU Core)