ASRock 880G PRO3 Socket AM3+/ AMD 880G/ Quad&Hybrid CrossFireX/ SATA3&USB 3.0/ A&V&GbE/ ATX Motherboard SATA: 5x SATA3 Ports, Support RAID 0/ 1/ 0+1/ 5; 1x eSATA3 Port Slots: 2x PCI-Express 2.0 x16 Slots(Supports ATI Quad/ CrossFireX& Hybrid CrossFireX); 1x PCI-Express 2.0 x1 Slot; 3x PCI Slots Chipset: AMD 880G & SB850 CPU: Socket AM3+ Support AMD Phenom II X6/X4/ X3/ X2 (except 920 /940) /Athlon II X4 /X3 /X2 / Sempron processors; Supports 8-Core CPU; Supports CPU up to 140W; Supports Hyper-Transport 3.0 Technology; FSB 5.2 GT/s Memory: 4x 240pin DDR3-1866(OC)/1800(OC)/1600(OC)/1333/1066/800 DIMMs, Dual Channel, Non-ECC/Un-buffered, Max Capacity Upto 32GB CPU: Socket AM3+ Support AMD Phenom II X6/X4/ X3/ X2 (except 920 /940) /Athlon II X4 /X3 /X2 / Sempron processors; Supports 8-Core CPU; Supports CPU up to 140W; Supports Hyper-Transport 3.0 Technology; FSB 5.2 GT/s Chipset: AMD 880G & SB850 Memory: 4x 240pin DDR3-1866(OC)/1800(OC)/1600(OC)/1333/1066/800 DIMMs, Dual Channel, Non-ECC/Un-buffered, Max Capacity Upto 32GB Slots: 2x PCI-Express 2.0 x16 Slots(Supports ATI Quad/ CrossFireX& Hybrid CrossFireX); 1x PCI-Express 2.0 x1 Slot; 3x PCI Slots SATA: 5x SATA3 Ports, Support RAID 0/ 1/ 0+1/ 5; 1x eSATA3 Port Audio: Realtek ALC892 7.1-Channel Audio CODEC, Supports Premium Blu-ray audio Video: AMD Radeon HD4250 Graphics Controller,w/ 512MB shared memory LAN: Atheros AR8151 PCI-Express x1 Gigabit Ethernet Controller, Supports Wake-On-LAN