Slots: 2x PCI-Express 2.0 x16 Slots(one run at x8, Support ATI CrossFireX & nVidia SLI), 3x PCI-Express 2.0 x1 Slots, 2x PCI Slots
SATA: 4x SATA2 Ports, Support RAID 0/ 1/ 5/ 10; 4x SATA3 Ports(two Support RAID 0/ 1/ 5/ 10, two Support RAID 0/ 1)
Audio: Realtek ALC889 7.1-Channel High Definition Audio CODEC; Support for S/PDIF Out & Dolby Home Theater
LAN: Realtek RTL8111E Gigabit Ethernet Controller
Ports: 14x USB 2.0 Ports (8 rear, 6 by headers); 4x USB 3.0 Ports(2 rear, 2 by headers); 2x IEEE 1394a Ports(1 rear, 1 by header); 1x PS/2 Port; 1x HDMI Port; 1x Optical S/PDIF Out; 1x RJ45 LAN Port; Audio I/O Jacks
Power Connector: 1x 24pin main power connector; 1x 8pin ATX 12V power connector
Form Factor: ATX, 30.5 x 24.4 cm
* Product descriptions and part numbers are subject to change, and may not reflect manufacturer product changes. Please check the manufacturer's website and use the item's manufacturer part number to find the most up to date product description.