I just built a new PC with this four days ago. The fan that comes with the Heat Sink is fairly loud when it starts to ramp up... however, DON'T LET THAT BE WHAT STOPS YOU FROM BUYING THIS! If you find that the included fan is too loud for your tastes, you can EASILy replace it: the heatsink fan is just a standard 120mm fan that's attached to two plastic adapter/clips that clip onto the sides of the heatsink. It also comes with a second set of these adapters so you can have a fan pushing air into the heatsink on the front and a second fan pulling the air out through the back. So if you want something more silent, you could buy two quieter 120mm case fans and have one on each side of the heatsink to ensure that enough air is still getting through without the added noise.

Cooler MasterHyper 212 Halo Black CPU Air Cooler, MF120 Halo² Fan, Dual Loop ARGB, Aluminum Top Cover, 4 Copper Heat Pipes, 154mm (H) for AMD Ryzen AM5/AM4, Intel LGA1700/1200 (RR-S4KK-20PA-R1)

Cooler MasterHyper 212 Halo Black CPU Air Cooler, MF120 Halo² Fan, Dual Loop ARGB, Aluminum Top Cover, 4 Copper Heat Pipes, 154mm (H) for AMD Ryzen AM5/AM4, Intel LGA1700/1200 (RR-S4KK-20PA-R1)

Q: Should the fan be facing the blower that exits the back of my case?

You should choose the path of air going through your case and point all the fans in the same direction. So if the fan in the back of the case is drawing from the case and blowing to the outside, the Cooler Master fan should blow toward the rear fan and allow it to exhaust the air to the outside.

Q: Does this fit in the nzxt h500i

You can literally look at measurements W×H×L then check the specs on the nzxt h500i

Product ID: 541559726

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Details

Product dimensions
12.4L x 7.3W x
Brand
Cooler Master
Power connector type
4-Pin
Voltage
12 Volts
Wattage
3.6 watts

💡Dual-loop ARGB rings with 50% larger LED glow

🔥4 copper heat pipes for max thermal transfer

🎛️PWM fan speed from 690 to 1800 RPM for silent control

Frequently Bought Together

Cooler Master Hyper 212 Halo Black CPU Air Cooler, 120 Halo² PWM Fan, Dual Loop ARGB, Aluminum Top Cover, 4 Copper Heat Pipes, 154mm Tall, AMD Ryzen AM5|AM4, Intel LGA 1851|1700|1200 Brackets

ARCTIC MX-4 (4 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC), Very high Thermal Conductivity, Long Durability, Safe Application, Non-Conductive

AMD Ryzen™ 5 9600X 6-Core, 12-Thread Unlocked Desktop Processor

Description

❄️ Cool your core, light your rig — the Halo Black sets the vibe.

EFFORTLESS INSTALLATION - Redesigned brackets ensure quick, hassle-free mounting on the latest AM5 and LGA 1700/1851 platforms.
PRECISION COOLING POWER - Four copper heat pipes and a copper base deliver elite thermal performance for Ryzen 7 and Intel i7 CPUs.
SLEEK MINIMALIST DESIGN - Jet-black aluminum top cover blends modern style with high-performance cooling in a compact 154mm height.
WHISPER QUIET ADJUSTABLE FAN - MF120 Halo² fan with PWM control balances airflow and noise, spinning between 690-1800 RPM for tailored cooling.
VIBRANT DUAL LOOP ARGB LIGHTING - Experience a 50% larger LED ring design that elevates your build’s aesthetic with dynamic, customizable lighting.

The Cooler Master Hyper 212 Halo Black is a high-performance CPU air cooler featuring four copper heat pipes, a premium MF120 Halo² PWM fan, and dual-loop ARGB lighting with 50% larger LED rings. Designed for compatibility with AMD Ryzen AM4/AM5 and Intel LGA1700/1200 sockets, it combines efficient cooling, silent operation, and sleek minimalist aesthetics in a compact 154mm tall form factor.

Specifications

Brand Name	Cooler Master
Model Info	RR-S4KK-20PA-R1
Product Dimensions	12.4 x 7.29 x 15.39 cm; 690 g
Max Spin Speed	2050 RPM
Noise	27 dB
Part Number	RR-S4KK-20PA-R1
Color	Black
Voltage	12 Volts
Wattage	3.6 watts
Compatible Device	Desktop
Material Type	Aluminum
Included Components	cooler, fan
Batteries Included?	No
Batteries Required?	No
Item Weight	690 g

Have a Question? See What Others Asked

noise

im using the asus matx motherboard, will this fit with it inside of a cooler master elite 431 plus?

Should the fan be facing the blower that exits the back of my case?

Does this fit in the nzxt h500i

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