 "HyperX FURY - DDR4 64 GB: 4 x 16 GB DIMM 288-pin" " HyperX 288-pin HX421C14FBK4/64 System Memory (RAM) CDW.com
"HyperX HX421C14FBK4/64 is a kit of four 2G x 64-bit (16GB) DDR4-2133 CL14 SDRAM (Synchronous DRAM) 2Rx8, memory module, based on sixteen 1G x 8-bit FBGA components per module. Each module kit supports Intel Extreme Memory Profiles (Intel XMP) 2.0. Total capacity is 64GB. This module has been tested to run at DDR4-2133 at low latency timing." 
 "HyperX FURY - DDR4 16 GB: 2 x 8 GB DIMM 288-pin" " HyperX 288-pin HX421C14FB2K2/16 System Memory (RAM) CDW.com
"HyperX FURY DDR3 memory delivers hassle-free, Plug-and-Play functionality that gets you in the game faster and instant performance that helps you win it. Its asymmetric, aggressive design lets you stand out from the crowd of "squared" designs and features quality aluminum and a diamond-cut finish." 