Introduction On the bench today is the Cooler Master MASTERAIR MA824 STEALTH (MAM-D8PN-318PK-R1). It is part of Cooler Master’s MASTERAIR series of coolers that represents the best offerings that they have. We previously reviewed the MASTERAIR MA624 STEALTH and the MA824 improves upon it with two additional heat pipes as well as a new design for the heat pipe to increase heat transfer. There’s also a 30th Anniversary version of the MA824 available that adds some RGB bling to the experience. We’ll strap it to our air cooling test platform that is built around a Ryzen 7 2700X processor.