Pros: - Compatible with Asus Crosshair Hero IV - Compatible with Asus Aura Sync - Compatible with AMD Ryzen CPU - Compatible with pre-existing RAM these units were added to - Adds more available RAM

Cons: - Heat-spreader/RGB unit kind of on the large side - Heat-spreader/RGB unit kind of on the pokey/stabby side of things when installing

Overall Review: I mean, it works... It works exactly as expected. I looked it up before hand and ensured compatibility with my Crosshair Hero IV Motherboard. Know your system. Do your homework. Know your clearances (I may need to remove my heatsink to install two more of these later down the road). And beware the pokey bits when installing. So um, yeah... What more can I say?