In this round-up we are looking at seven air coolers that will work with pretty much any CPU. As you will see in our photos and video the coolers come in a variety of shapes and sizes, and the prices also cover a spread from about £20 all the way past £70. At the high end the Deepcool Assassin II costs more than a basic liquid cooler and takes up considerably more space around the CPU socket. Go to the other extreme and the Cryorig M9 is a compact tower that will fit inside your tower case with room to spare.