32GB Kit [2x16GB] DDR3-1600 (PC3-12800) Memory RAM Upgrade for The Dell Poweredge R320 Server Memory at Amazon.com
32GB Kit(2X16GB) Memory RAM Compatible for HP Pavilion Wave 600 Series Pavilion Wave Desktop PC 600-a135ur,Pavilion Wave Desktop PC 600-a150jp,Pavilion Wave Desktop PC 600-a150nj,Pavilion Wave Deskt - Walmart.com
CMS 32GB (2X16GB) DDR4 19200 2400MHZ ECC Non Registered DIMM Memory Ram Compatible with Dell PowerEdge T30, PowerEdge T330, Storage NX430 - D29 at Amazon.com
Corsair Vengeance RGB Pro 32GB (2x16GB) DDR4 3600 (PC4-28800) C18 AMD Optimized Memory – Black at Amazon.com
Adamanta 32GB (2x16GB) Server Memory Upgrade for HP Proliant BL660c G8 with Intel Xeon E5-4600v2 Series DDR3 1600Mhz PC3-12800 ECC Registered 2Rx4 CL11 1.35v at Amazon.com
32GB (2x16GB) DDR3-1600MHz PC3-12800 2Rx8 SODIMM Laptop Memory by NEMIX RAM at Amazon.com
Got fobbed off buying RAM on Amazon. Looks like someone 'returned' their old DDR2 and got some DDR4 for free. :-/ : r/pcmasterrace