G.Skill RipJaws DDR4 SO-DIMM Series 64GB (2 x 32GB) 260-Pin SO-DIMM DDR4 3200 CL22-22-22-52 1.20V Dual Channel Memory F4-3200C22D-64GRS at Amazon.com
DDR4 SO DIMM Memory Sockets - TE Connectivity / Alcoswitch | Mouser
H1111z Add On Cards Ddr4 So Dimm Adapter Memory Riser Card So Ddr4 260pin Memory Test Protection Adapter Connector For Laptop Pc - Add On Cards & Controller Panels - AliExpress
PNY 32GB 2.666GHz PC4-21300 DDR4 SO-DIMM Unbuffered Non-ECC Laptop Memory Black MN32GSD42666 - Best Buy