be quiet!
be quiet! Pure Rock Slim 3, CPU Cooler, 130 W TDP, 100 mm PWM be quiet! Fan, 3 Heatpipes, Asymmetric Design, Slim Tower
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
Bottom line: The be quiet! Pure Rock Slim 3, CPU Cooler, 130 W TDP, 100 mm PWM be quiet! Fan, 3 Heatpipes, Asymmetric Design, Slim Tower is a niche pick — read recent reviews before buying in the cooling & fans category, priced around $24.90. Read recent reviews carefully before committing.
SpecPicks Verdict
SpecPicks classifies be quiet! Pure Rock Slim 3, CPU Cooler, 130 W TDP, 100 mm PWM be… as a niche pick — read recent reviews before buying in the cooling & fans category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. be quiet!'s positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Backed by be quiet!'s warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Thanks to its compact design, the Pure Rock Slim 3 is the perfect choice for PC cases with limited space – ideal if your setup has barely any breathing room left. This cooler with its small form factor fits into almost any case while giving you plenty of flexibility during installation. Perfect for tinkerers who want to optimize their rig down to the last screw!
- Nothing more frustrating than a battle against your own hardware. Hence, the Pure Rock Slim 3 comes with dedicated AMD and Intel mounting frames and barely any screws, making installation as smooth as possible.
- Pure Rock Slim 3 aims at the entry category of PC systems and does a hell of a job at that. With 130W TDP it offers an astonishingly high cooling capacity for this category.
- Pure Rock Slim 3 is equipped with 3 nickel-plated heat pipes. They transport the heat to the cooling fins in the most optimal way and are the key to this cooler’s great cooling performance.
- Who says small systems must be inconspicuous? Pure Rock Slim 3 makes an unobtrusive and elegant impression and cools your system in style. We have ensured that all colours match and that the air cooler makes a statement in your system.
- Intel socket compatibility: LGA 1851 (Default ILM) / 1700 AMD Socket compatibility: AM5 / AM4
Full Specifications
| Brand | be quiet! |
|---|---|
| Model | BK047 |
| Voltage | 12 Volts |
| Wattage | 2.77 watts |
| Material | Plastic, Nickel |
| Set Name | Slim 3 |
| Unit Count | 1.0 Count |
| Noise Level | 24.8 Decibels |
| Part Number | BK |
| Compatibility | PC |
| Material Type | Plastic, Nickel |
| Cooling Method | Air |
| Number of Items | 1 |
| Air Flow Capacity | 35.5 Cubic Feet Per Minute |
Ready to buy?
be quiet! Pure Rock Slim 3, CPU Cooler, 130 W TDP, 100 mm PWM be quiet! Fan, 3 Heatpipes, Asymmetric Design, Slim Tower is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
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