Crucial 32GB, DDR4, 3200MHz, CL22, Single Stick (CT32G4DFD832A)
32GB single stick RAM for Blades. Same manufacturer and clock speed (3200mhz) as the stock RB RAM. Only this RAM doesn't require XMP to achieve 3200 mhz. CL22. 2x for 64GB. :
HyperX Fury 32GB 2666MHz DDR4 Ram CL16 DIMM Black Single Stick Desktop Memory with low-profile heat spreader at Amazon.com
Micron 32GB, DDR4, 3200MHz, CL22, Single Stick (114204)
32GB Single Module Computer DDR4 SDRAM for sale | eBay
Brand New 32gb DDR4 Single Stick Memory in Weija - Computer Hardware, Top League Computer Electronics | Jiji.com.gh
Single Stick of Crucial CT32G4SFD832A.M16FF 32GB DDR4-3200 PC4-25600 SODIMM RAM – St. John's Institute (Hua Ming)