Slots: 5x PCI-Express 2.0 x16 Slots(one run at x8, two run at x4, Support 2-Way/3-Way AMD CrossFireX and nVidia SLI); 1x PCI-Express 2.0 x1 Slot; 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
LAN: Realtek 8111E 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.