ASUS P9X79-E WS Motherboard Review
 

The new ASUS P9X79-E WS is a high end Workstation Motherboard. You willfind everything
from seven PCI Express x16 slots with support for 4 way SLI and CrossFireX, eight DDR3
memory slots, 6Gbps SATA, USB 3.0, Digi+ Power Control, Crystal Sound 2, 6Gbps SATA, USB
3.0, dual Gbit LAN, 8 channel sound and much more!

http://www.tweak.dk/review/ASUS_P9X79-E_WS/1988/1/1