Asrock 990FX Extreme3 – AMD 990FX, AMD SB950, ATX, Premium Gold Caps, FSB2600, Dual Channel 4xDDR3 – 2100, Supports AM3 , 8-Core CPU, XFastUSB, Graphical UEFI BIOS, Gigabit LAN 10 100 1000, HD 7.1 channel, (ALC892), Premium Blu-ray audio support, Supports THX TruStudio Pro, Supports AMD Quad CrossFireX, 3-Way CrossFireX and CrossFireX, Supports NVIDIA SLI, 3x PCI Express 2.0 x16 (PCIE2 PCIE4: single at x16 (PCIE2) x8 (PCIE4), or dual at x8 (PCIE2) x8 (PCIE4); PCIE5 @x4), 2x PCI Express 2.0 x1, PCI x2, 5x SATA3, 1x eSATA3 RAID (0,1,5, 10), 2x USB 3.0 ports on board, 6x USB 2.0 ports on board, 6x additional USB 2.0 via header, FireWire IEEE1394
