Cooler Master
Cooler Master Hyper 212 Halo CPU Sink
Bottom line: The Cooler Master Hyper 212 Halo CPU Sink is a specs-and-price decision rather than a crowd-consensus one in the cooling & fans category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.
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Pros & Cons
Pros
- ✓ Backed by Cooler Master's warranty and support channels
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated
Manufacturer description
Cooler Master Hyper 212 Halo CPU Air Cooler - The Hyper 212 Halo improves on the best features of its Hyper 212 predecessors. Even more compact than the EVO V2, the Halo accommodates a wide range of chassis and RAMs. It is also 8.5% quieter and 10% cooler than the Black Series and features an ARGB Gen 2 fan for intuitive lighting effects. With its ultra-refined minimalist aesthetics, the Halo Black features a jet black aluminium top cover & heat pipes, and dark-tinted CPU mounting brackets. The ARGB fan and dual loop lighting are auto detectable through its 3-pin header connection to the…
SpecPicks Verdict
SpecPicks scored Cooler Master Hyper 212 Halo CPU Sink using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. Cooler Master's cooling & fans lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for cooling & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- ULTRA-REFINED AESTHETICS, ARGB GEN 2 - The 212 Halo features a more compact design (124 x 73 x 154 mm) and a clean minimalist black aesthetic; The 120 mm ARGB Gen 2 fan is compatible with 3-pin motherboard headers and includes auto-detection
- DIRECT CONTACT TECHNOLOGY - The primary heat exchanger features 4 embedded copper heat pipes (Ø6mm) in flat array and includes additional aluminium fins upon the plate to further augment thermal conductivity
- EVEN MORE COMPACT HEATSINK - The 212 Halo is 9.7% shorter and 10% cooler than the 212 Black Series with a stacked fin array that ensures minimal air resistance while further reducing the overall height clearance to 154 mm
- SUPERIOR MF120 HALO2 FAN - The upgraded fan has enlarged fan blades & an even more stable frame structure for improved speed (2050 RPM ±10%) & cooling performance (51.88 CFM airflow & 2.89 mmH2O air pressure) while running even quieter (27 dBA)
- SIMPLIFIED AMD & INTEL INSTALLATION - Includes redesigned brackets that further simplify installation to the latest Intel (LGA1700, 1200, 1151, 1150, 1155, 1156) and AMD (AM5, AM4) CPUs; The brackets have a dark finish for a clean overall aesthetic
Full Specifications
| Brand | Cooler Master |
|---|---|
| Color | Black |
| Model | RR-S4KK-20PA-R1 |
| Voltage | 5 volts |
| Wattage | 3.36 watts |
| Material | Aluminum |
| Dimensions | 124 x 73 x 154 mm |
| Unit Count | 1 Count |
| Noise Level | 27 db |
| Part Number | RR-S4KK-20PA-R1 |
| Material Type | Aluminum |
| Cooling Method | Air |
| Item Type Name | CPU-Cooler |
| Number of Items | 1 |
| Number of Packs | 1 |
| Air Flow Capacity | 51.88 cfm |
| Compatible Devices | Computer, Laptop |
| Included Components | Fan |
| Power Connector Type | 3-Pin |
| Maximum Rotational Speed | 2050 rpm |
| Full listing title | Cooler Master Hyper 212 Halo CPU Sink - Black Aluminum Finish, 4 Heat Continuous Direct Contact Pipes with Fins, MF120 Halo2 ARGB Fan, ARGB Detects, LGA1700 and AM5 Support - Black |
Ready to buy?
Cooler Master Hyper 212 Halo CPU Sink - Black Aluminum Finish, 4 Heat Continuous Direct Contact Pipes with Fins, MF120 Halo2 ARGB Fan, ARGB Detects, LGA1700 and AM5 Support - Black is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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