One more X99 motherboard to show you. Later today X99 and HAswell-E will launch. So you can expect a lot of reviews. Shown below is the ASUS X99-E WS, an ATX board that comes with support for both Core i7 5xxx Series and Xeon E5 processors. And it includes a whopping seven PCI-Express x16 slots for SLI or CrossFireX setups.
The X99-E WS has eight DDR4 memory slots, one SATA Express connector, eight SATA 6.0 Gbps ports, dual Gigabit Ethernet, Crystal Sound 2 7.1-channel audio, ten USB 3.0 and two eSATA ports.
X99 is developed for the 6 and 8-core DDR4 supporting Haswell-E HEDT platform and is based on socket LGA2011-3.