The Best Ultra-Low Profile CPU Cooler Review: Black Ridge, IS-47K/60, NH-L9a, Shuriken 2, AXP-100

In a major shootout of minimal proportions, I’ve rounded up the very best CPU coolers under 60mm to do battle for low-profile supremacy. Here’s the full list of contenders: (1) AMD Wraith Stealth (55mm) - (2) Alpenföhn Black Ridge (47mm) - (3) ID-Cooling IS-47K (47mm) - (4) ID-Cooling IS-60 (59mm) - (5) Noctua NH-L9a-AM4 (37mm) - (6) Noctua NH-L9a-AM4 wi