Slots: 6x PCI-Express 2.0 x16 Slots(two run at x4, two run on x8, Support 2-Way/3-Way/4-Way AMD CrossFireX and nVidia SLI); 1x PCI Slot
SATA: 8x SATA3 Ports(two Support RAID 0/ 1, six 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 (7 rear, 1x eSATA/USB Combo, 6 by headers); 4x USB 3.0 Ports (2 rear, 2 by headers); 1x PS/2 Port; 1x eSATA3 Ports; 2x IEEE 1394a Ports(1 rear, 1 by header); 1x Optical S/PDIF Out; 1x coaxial S/PDIF Out; 1x RJ45 LAN Port; Audio I/O Jacks
Power Connector: 1x 24pin main power, 1x 8pin CPU power
Form Factor: Extended ATX, 30.5 x 26.3 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.