ADATA 16GB (1x16GB) Single Channel (SO-DIMM/DDR4 3200/22/1.2v) - AD4S3200716G22-RGN at Amazon.com
G.Skill RipJaws Series 32GB (1 x 32GB) 260-Pin SO-DIMM PC4-25600 DDR4 3200 CL22-22-22-52 1.20V Single Channel Memory Model F4-3200C22S-32GRS at Amazon .com
Corsair Vengeance Performance SODIMM Memory 16GB (2x8GB) DDR4 3200MHz CL22 Unbuffered for 8th Generation or Newer Intel Core™ i7, and AMD Ryzen 4000 Series Notebooks at Amazon.com