Mavark New SK Hynix HMAA2GS6CJR8N-XN 16GB DDR4 3200 PC4-3200AA-SA2-12 for XPS 9700 9500 X1 Carbon Extreme Gen 3 Alienware 51M R2 Asus Laptop (16GB DDR4 PC4-3200AA) at Amazon.com
Crucial RAM 16GB DDR4 3200MHz CL22 (or 2933MHz or 2666MHz) Laptop Memory CT16G4SFRA32A at Amazon.com
PNY Performance 16GB 3200MH DDR4 DRAM CL22 SODIMM Notebook/Laptop Memory Black MN16GSD43200-TB - Best Buy
Crucial 16GB (2 x 8GB) 260-Pin DDR4 SO-DIMM DDR4 3200 (PC4 25600) Laptop Memory Model CT2K8G4SFRA32A - Walmart.com
Samsung SODIMM 16GB PC4 3200 DDR4 1Rx8 M471A2G43AB2-CWE Laptop Notebook RAM Memory for Dell HP Lenovo at Amazon.com