16GB DDR4-3200 ASUS ROG STRIX B450-I GAMING CROSSHAIR VIII HERO WI-FI Memory RAM | eBay
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
parts-quick 16GB Memory for ASUS ROG Crosshair VIII Formula, VIII Hero, VIII Hero (WI-FI), VIII Impact DDR4 2666MHz Non-ECC UDIMM RAM at Amazon.com
16GB DDR4-2400 (PC4-19200) DIMM DR x8 Memory RAM for ASUS Crosshair VI Extreme