 "Kingston ValueRAM - DDR4 8 GB SO-DIMM 260-pin" " Kingston 260-pin KVR21SE15D8/8 System Memory (RAM) CDW.com
"ValueRAM is Kingston's value-priced line of industry-standard, generic memory intended for customers who have white box or generic computer systems, or who plan to purchase memory by specification. ValueRAM is designed to industry specifications tested, is 100% tested and is available at competitively low prices." 
 "Crucial 8GB (1x8GB) DDR4 PC4-17000 2133MHz Single Module "@en 1x8GB | CT8G4DFS8213 Novatech"@en
"DDR4, 2133MHz, CL15, 1.2v, Lifetime Warranty"@en 
 Memory Type DDR4 (PC4-17000) Capacity 8GB (1 x 8GB) Tested Speed 2133 MHz Tested Latency 15-15-15 Tested Voltage 1.20v Registered / Unbuffered Unbuffered Error Checking Non-ECC Memory Features N/A