The 140mm Slim Tower CPU Cooler Roundup: Thin & Light Done Just Right

In today's review we are having a look at four popular “slim” type 140 mm tower coolers from Noctua, Phanteks, Thermalright and Be Quiet! How do their thermal and acoustics performance compare to both their larger dual-tower counterparts, and against low-cost and stock coolers? Let's find out!