SO-DIMM DDR4
From Amazon
Corsair Vengeance SODIMM 32GB (1x32GB) DDR4 2666MHz CL18 Memory for Laptop/Notebooks - Black
ShopBetter24
RAM Memory Corsair CMSX32GX4M1A2666C18 CL18 32 GB
Shopaide
RAM Memory Corsair CMSX32GX4M1A2666C18 CL18 32 GB
OnBuy
Corsair Vengeance 32GB, DDR4, 2666MHz (PC4-21300), CL18, SODIMM Memory