ASUS X99 DELUXE (Intel LGA 2011-3) @ techPowerUp
 

We take our first look at ASUS's LGA 2011-3 products, starting with the ASUS X99 DELUXE. Wrapped in new clothing, the ASUS X99 DELUXE not only has DELUXE looks and DELUXE features, it also has a DELUXE socket for you to place your new Haswell-E CPU into, with an additional 48 pins.

http://www.techpowerup.com/reviews/ASUS/X99_DELUXE/