16GB (1X16GB) Memory Ram Compatible with ASUS/Asmobile Motherboard PRIME ROG CROSSHAIR VIII HERO (WI-FI), ROG MAXIMUS X HERO (WI-FI AC) by CMS c113 - Computer Memory Solutions
16GB KIT (2 x 8GB) for Asus Crosshair Series V Formula (Non-ECC) V Formula-Z (Non-ECC). DIMM DDR3 Non-ECC PC3-12800 1600MHz RAM Memory. Genuine A-Tech Brand. at Amazon.com
16GB PC4-25600 DDR4 3200 SO-DIMM Memory RAM for MSI Crosshair 15 Intel 11th Gen | eBay
A-Tech 16GB RAM for ASUS ROG Crosshair VI Extreme | DDR4 2400MHz DIMM PC4-19200 288-Pin Non-ECC UDIMM Memory Upgrade Module at Amazon.com