Cooler Master
Cooler Master Hyper 620S ARGB CPU Cooler
Bottom line: The Cooler Master Hyper 620S ARGB CPU Cooler: Twin-tower, dual 120mm fan layout doubles fin surface area versus single-tower Hyper coolers; main trade-off: twin tower plus dual fans is bulky in compact or small-form-factor builds.
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Pros & Cons
Pros
- ✓ Twin-tower, dual 120mm fan layout doubles fin surface area versus single-tower Hyper coolers
- ✓ 6 nickel-plated heat pipes with direct base contact spread heat evenly across the CPU IHS
- ✓ 154.9mm height clears most mid-tower cases and leaves room for taller RAM kits
- ✓ ARGB auto-detection lights up by default, or syncs via a 3-pin motherboard header
Cons
- ✗ Twin tower plus dual fans is bulky in compact or small-form-factor builds
- ✗ 3-pin ARGB header required for customization; boards without one get default spectrum only
- ✗ 2-year warranty is shorter than the 5-6 years some competing air coolers offer
- ✗ Warranty claims route through Kaizen Infoserve by email rather than direct RMA
Manufacturer description
Cooler Master is advancing the Hyper Series legacy with the debut of the 6 heat pipe Hyper air cooler – the Hyper 620S. With the dual tower dual fan design, the 6 heat pipe array dissipates heat impressively to handle the newest CPUs in the market. The new fans display stunning color and lighting with easy clip to install. The cooler height is set to 154.9mm for a wide range of fitment for the majority of chassis without compromising cooling capabilities. The ARGB Auto Detection provides default ARGB spectrum lighting upon power up, or full ARGB customization through the motherboard header…
SpecPicks Verdict
SpecPicks scored Cooler Master Hyper 620S ARGB CPU Cooler 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
- Dual Dual Tower Heat Sink: Dual tower heat sink delivers twice the surface area for superior cooling.
- 6 Heat Pipes Design: Complete CPU coverage nickelplated base with 6 uniform heat pipes transfers heat evenly and quickly.
- ARGB Auto Detection: Intuitive LED detection automatically provides default ARGB spectrum lighting or full ARGB customization via 3-pin header connection.
- Broad Case Fitment: Low profile heat pipes optimized at 154.9mm height accommodates most RAM and case requirements.
- Warranty: 2 years from the date of purchase. Contact us via email if you face any issues claiming the warranty. Kaizen Infoserve is our service provider.
Full Specifications
| Brand | Cooler Master |
|---|---|
| Model | RR-D6NA-17PA-R1 |
| Voltage | 12 Volts (DC) |
| Wattage | 3.12 watts |
| Material | Nickel |
| Warranty | 2 years from the date of purchase. Contact us via email if you face any issues claiming the warranty. Kaizen Infoserve is our service provider. |
| Unit Count | 1.0 Count |
| Noise Level | 27.2 Decibels |
| Part Number | RR-D6NA-17PA-R1 |
| Material Type | Nickel |
| Cooling Method | Fan |
| Item Type Name | CPU Air Cooler |
| Number of Items | 1 |
| Broad Case Fitment | Low profile heat pipes optimized at 154.9mm height accommodates most RAM and case requirements. |
| Compatible Devices | Desktop |
| 6 Heat Pipes Design | Complete CPU coverage nickelplated base with 6 uniform heat pipes transfers heat evenly and quickly. |
| ARGB Auto Detection | Intuitive LED detection automatically provides default ARGB spectrum lighting or full ARGB customization via 3-pin header connection. |
| Included Components | CPU Air Cooler |
| Power Connector Type | 3-Pin |
| Maximum Rotational Speed | 1750 RPM |
| Full listing title | Cooler Master Hyper 620S ARGB CPU Cooler - Dual 120mm Fan | Support Latest AMD & Intel CPU Socket | 6 Nickel Plated Heat Pipes | CryoFuze Thermal Paste Included | Twin Tower Radiator |
Ready to buy?
Cooler Master Hyper 620S ARGB CPU Cooler - Dual 120mm Fan | Support Latest AMD & Intel CPU Socket | 6 Nickel Plated Heat Pipes | CryoFuze Thermal Paste Included | Twin Tower Radiator 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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