 "M393B2G70DB0-YK0 Samsung 16GB DDR3 PC12800 Memory"
 Manufacturer Samsung Manufacturer Part # M393B2G70DB0-YK0 Memory Type DDR3 SDRAM Capacity 16GB Pins 240 Pin Bus Type PC-12800 Error Correction Registered ECC Cycle Time 1.25ns Cas CL11 Data Transfer Rate 1600Mhz Memory Clock 200Mhz Rank Rank 2 Voltage 1.35
 "Kingston ValueRAM - DDR3 4 GB SO-DIMM 204-pin" " Kingston 204-pin KVR16S11S8/4 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." 