Cooler Master Hyper 212 Halo Black CPU Cooler RR-S4KK-20PA-R1

Compact 154mm height for broad chassis fit

The Cooler Master Hyper 212 Halo Black is an air cooler built around four jet-black copper heat pipes and a single 120mm MF120 Halo² fan. It targets builders who want quiet thermal headroom for mainstream processors on Intel LGA 1700, LGA 1851, LGA 1200 or AMD AM5 and AM4 platforms. The 154mm overall height keeps it clear of most side panels and memory modules.

Rifle-bearing fan holds steady airflow at 2050 RPM

Under sustained load the 120mm fan spins between 650 and 2050 RPM, moving up to 88.14 m³/h while the rifle bearing keeps acoustic output at 27 dB(A). The dual-loop ARGB ring runs independently of the PWM curve, so lighting stays consistent even when the fan ramps down during lighter workloads. Four direct-contact pipes spread heat across the aluminium fin stack without relying on a vapour chamber.

Verify 154mm clearance and a 4-pin PWM header

Before ordering, confirm your case allows at least 154mm of cooler height and that the motherboard provides a standard 4-pin CPU fan header for PWM control. The ARGB function needs a 3-pin 5V addressable header or the included controller for automatic spectrum mode. Builders needing liquid-cooling density or silent operation below 20 dB(A) should look elsewhere.