Cooler Master
Cooler Master Hyper 620S Dual Tower ARGB CPU Air Cooler
Bottom line: The Cooler Master Hyper 620S Dual Tower ARGB CPU Air Cooler: Dual-tower, dual-fan heatsink rated for AMD R9 and Intel i7 class chips; main trade-off: air cooling still trails a 240mm+ AIO on sustained all-core loads.
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Pros & Cons
Pros
- ✓ Dual-tower, dual-fan heatsink rated for AMD R9 and Intel i7 class chips
- ✓ Six nickel-plated copper heat pipes for direct heat transfer off the IHS
- ✓ 154.9mm height clears most mid-tower cases without side-panel conflicts
- ✓ PWM range of 650-1,750 RPM lets you trade noise against airflow
Cons
- ✗ Air cooling still trails a 240mm+ AIO on sustained all-core loads
- ✗ 154.9mm tall towers can crowd tall-heatspreader RAM in the first slot
- ✗ Dual towers add weight and bulk versus a single-tower 120mm cooler
- ✗ No listed TDP rating, so headroom on a 200W+ CPU is unverified
Manufacturer description
Cooler Master is taking the Hyper Series legacy to the next level with the introduction of the Hyper 620S, a high-performance air cooler featuring six heat pipes. This cooler's dual tower and dual fan design effectively dissipate heat, making it capable of handling the latest CPUs available on the market. The new fans not only offer impressive color and lighting effects but also come with easy clip installation. With a height of 154.9mm, the Hyper 620S fits a wide range of chassis without compromising its exceptional cooling capabilities. The ARGB Auto Detection feature provides default ARGB…
SpecPicks Verdict
SpecPicks scored Cooler Master Hyper 620S Dual Tower ARGB CPU Air Cooler using a rating × review-volume × price-fit model applied to published specs and reviews across the processors category. Cooler Master's processors 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 processors 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
- Cool for R9 | i7: Six heat pipes and a copper ensure optimal cooling performance for AMD R9 and Intel i7
- Dual Tower Heat Sink: The dual-tower heatsink and dual fans double the surface area, providing exceptional cooling and heat dissipation.
- Spectrum Fan: 120 fan delivers optimal airflow with optimized PWM blades, while simplifying the installation.
- Dynamic PWM: Fan A PWM 4-pin header allows adjustable fan speeds from 650 to 1,750 RPM, to balance noise and airflow
- Simplify Brackets: Redesigned brackets simplify installation on AM5 and LGA 1851|1700 platforms.
- Versatile Compatibility: 154.9mm tall design offers performance with wide chassis compatibility.
Full Specifications
| Brand | Cooler Master |
|---|---|
| Model | RR-D6NA-17PA-R1 |
| Voltage | 12 Volts |
| Wattage | 3.12 watts |
| Material | Aluminum, Copper |
| Unit Count | 1.0 Count |
| Dynamic PWM | Fan A PWM 4-pin header allows adjustable fan speeds from 650 to 1,750 RPM, to balance noise and airflow |
| Noise Level | 27.2 Decibels |
| Part Number | RR-D6NA-17PA-R1 |
| Spectrum Fan | 120 fan delivers optimal airflow with optimized PWM blades, while simplifying the installation. |
| Material Type | Aluminum, Copper |
| Cooling Method | Fan |
| Number of Items | 1 |
| Cool for R9 | i7 | Six heat pipes and a copper ensure optimal cooling performance for AMD R9 and Intel i7 |
| Air Flow Capacity | 1.89 Milliliters Per Second |
| Simplify Brackets | Redesigned brackets simplify installation on AM5 and LGA 1851|1700 platforms. |
| Compatible Devices | Desktop |
| Included Components | Hyper 620S, Install Kit, Manual |
| Dual Tower Heat Sink | The dual-tower heatsink and dual fans double the surface area, providing exceptional cooling and heat dissipation. |
| Power Connector Type | 4-Pin |
| Full listing title | Cooler Master Hyper 620S Dual Tower ARGB CPU Air Cooler, 120mm PWM Fan, 6 Heat Pipes, Silver Nickel-Plated Copper, 154.9mm Tall, AMD Ryzen AM5|AM4, Intel LGA 1851|1700|1200 Brackets |
Ready to buy?
Cooler Master Hyper 620S Dual Tower ARGB CPU Air Cooler, 120mm PWM Fan, 6 Heat Pipes, Silver Nickel-Plated Copper, 154.9mm Tall, AMD Ryzen AM5|AM4, Intel LGA 1851|1700|1200 Brackets 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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