Slots: 4x PCI-Express 2.0 x16 Slots(two run at x4, Support 2-Way AMD CrossFireX and 2-Way SLI); 2x PCI-Express 2.0 x1 Slots; 1x PCI Slot
SATA: 6x SATA3 Ports, Support RAID 0/ 1/ 5/ 10/ JBOD; 2x eSATA3 Ports, 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); 1x PS/2 Port; 2x eSATA3 Ports; 2x IEEE 1394a Ports(1 rear, 1 by header); 1x Optical S/PDIF Out; 1x RJ45 LAN Port; Audio I/O Jacks
Power Connector: 1x 24pin main power, 1x 8pin CPU power
Form Factor: ATX, 24.4 x 30.5 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.