 "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 - DDR4 8 GB DIMM 288-pin" " Crucial 288-pin CT8G4DFD824A System Memory (RAM) CDW.com
"Increase your desktop's multitasking abilities with the Crucial RAM. This unbuffered DDR4 SDRAM operates at a voltage of 1.2 volts for energy-efficient performance. It is compatible with motherboards having 288-pin DIMM slots and DDR4-enabled chipset. With a CAS latency of CL17, the system memory minimizes delay and ensures faster loading of applications.Dual-rank 8 GB RAM with enhanced bandwidth to handle more data at onceMemory speed 2400 MHz for fast data transfer" 