Asrock AM3 990FX Extreme9 – AMD 990FX, AMD SB950, ATX, Premium Gold Caps, FSB2600, Dual Channel 4xDDR3 – 2450, Supports Socket FM2 CPU, Supports ASRock XFast 555, “Gigabit LAN 10 100 1000, HD 7.1 channel (ALC898), Premium Blu-ray audio support, Supports THX TruStudio, Supports AMD Quad CrossFireX, 3-Way CrossFireX and CrossFireX, Supports NVIDIA Quad SLI, 3-Way SLI and SLI, 4x PCI Express 2.0 x16 (PCIE1 @x16, PCIE3 @x4, PCIE4 PCIE5 single @x16 x8, or dual @ x8 x8), 1x PCI Express 2.0 x1, PCI x1, 8x SATA3, 2x eSATA3, RAID (0,1,0 1,5), 4x USB 3.0 ports on board, 4x additional USB 3.0 ports via header, 4x USB 2.0 ports on board, 4x additional USB 2.0 via header
