Review on HyperX Predator DDR4 RGB 16GB Kit 3200MHz CL16 DIMM XMP RAM Memory with Infrared Sync Technology - Black (HX432C16PB3AK2/16) by Terry Myers

Supplier website. This is a great way to ensure memory is supported. It also lists the correct timings if you need to set them manually in BIOS. Finally, double check your QVL. because it changes from time to time (usually to support more RAM chips). Of course you can buy cheap RAM and it will most likely work, but it may not work up to date. Product: HyperX Predator Black 32GB Kit 3000MHz DDR4 CL15 DIMM XMP Desktop Memory HX430C15PB3K2/32 Motherboard: Compatible with ASUS ROG Crosshair VII Hero AMD