 "Crucial 4GB (1x4GB) 2133MHz DDR4 ECC RDIMM 1.2v "@en 1x4GB | CT4G4RFS8213 Novatech"@en
"2133MHz RAM Speed, CL15, ECC, Registered, 1.2v VDIMM, Lifetime Warranty"@en 
 Memory Type DDR4 (PC4-17000) Capacity 4GB (1 x 4GB) Tested Speed 2133MHz Tested Latency CL15 Tested Voltage 1.2v Registered / Unbuffered Registered Error Checking ECC Memory Features N/A
 "HyperX FURY - DDR4 64 GB: 4 x 16 GB DIMM 288-pin" " HyperX 288-pin HX424C15FBK4/64 System Memory (RAM) CDW.com
"HyperX FURY DDR4 automatically recognizes the platform it's plugged into and automatically overclocks to the high frequency for hassle-free, plug-and-play functionality. HyperX FURY DDR4 is a minimal investment in premium components that results in faster speeds, higher performance and enhanced reliability - plus it looks really cool. It stays cool, too, thanks to low power consumption resulting in less heat, with a lower voltage specification than DDR3. Its stylish, low-profile design complements the look of the PC hardware while helping you stand out from the crowd of squared designs." 