ASUS AMD Desktop Board M5A99X Evo (rev.2) AM3+

Form Factor: ATX (30.5x24.4cm). Processor: AMD AM3+ FX / Phenom II/Athlon II/Sempron 100 Series. Chipset: AMD 990X/SB950. Memory RAM: (x4) DIMM, Max. 32GB, DDR3 2133/1866/1600/1333/1066MHz Non-ECC, Un-buffered Dual Channel. System Bus: Up to 5.2 GT/s HyperTransport 3. Expansion Slots: (x2) PCIe 2.0 x16 (x16 or dual x8) . (x1) PCIe 2.0 x16 (x4 mode, black) . (x2) PCIe 2.0 x1 . (x1) PCI. Storage: AMD SB950 Controller: (x6) SATA 6Gb/s ports. Support Raid 0, 1, 5, 10. JMicron JMB362 Controller: (x2) SATA 3Gb/s ports. (x1) Power eSATA 3Gb/s port (x1) eSATA 3Gb/s port. Graphics: Supports NVIDIA Quad-GPU SLI Technology . Supports AMD Quad-GPU CrossFireX Technology. LAN: Realtek 8111E. Audio: ALC892 8-Channel High Definition Audio CODEC. Ports: (x1) PS/2 keyboard/mouse combo port. (x1) eSATA 3Gb/s. (x1) Power eSATA 3Gb/s. (x1) IEEE 1394a. (x1) LAN (RJ45) port. (x2) USB 3.0. (x8) USB 2.0. (x1) Optical S/PDIF out. (x6) Audio jacks. 1 year warranty