B&H Photo Video offers the Asus Intel LGA 2011 v3 X99 Socket ATX DDR4 Motherboard for $299.99 via the instructions below. With free shipping, that's the lowest total price we could find by $29. It features an Intel X99 chipset, eight DDR4 DIMM sockets supporting up to 64GB of system memory, four PCI-Express 3.0 x16 slot, and USB 3.1 and HDMI ports. Deal ends March 31. To get this price:
  1. View the Asus Intel LGA 2011 v3 X99 Socket ATX DDR4 Motherboard for $518.99
  2. clip the $119 off coupon on the product page
  3. redeem this $100 mail-in rebate for a final price of $299.99