Micron D4 64GB PC4-25600 DDR4-3200 Memory (MTA36ASF8G72PZ3G2R) for sale online | eBay
Apple Memory Module 64GB DDR4 2666MHz SO-DIMMS (2x32GB) - Apple
Kingston Technology 64GB RAM Kit (4x16GB) 2133MHz DDR4 ECC Reg CL15 DIMM DR x 4 with TS Server Memory (KVR21R15D4K4/64) at Amazon.com
Corsair Vengeance LPX 64GB (2x32GB) DDR4 3600(PC4-28800) C181.35V Desktop Memory - Black at Amazon.com
KVR24L17Q4/64 Kingston 64GB DDR4 LR Server Memory
G.Skill Trident Z Series 64GB (2 x 32GB) 288-Pin SDRAM (PC4-25600) DDR4 3200 CL16-18-18-38 1.35V Dual Channel Desktop Memory Model F4-3200C16D-64GTZR at Amazon.com
Crucial 64GB (2PK 32GB) 3200MHz speed PC4-25600 DDR4 SODIMM Laptop Memory Kit Green CT2K32G4SFD832A - Best Buy