be quiet!

be quiet! Silent Loop 3 240mm, ARGB Lighting, AiO Liquid CPU Cooler

Name: be quiet! Silent Loop 3 240mm, ARGB Lighting, AiO Liquid CPU Cooler
Brand: be quiet!
SKU: B0DWZQ7LKT

Status: be quiet! Silent Loop 3 240mm: Unavailable on Amazon as of 2026-10-05 22:24 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

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Bottom line: The be quiet! Silent Loop 3 240mm: 240mm radiator with two Silent Wings 4 120mm PWM fans for near-silent cooling; main trade-off: 240mm size may struggle with overclocked flagship or HEDT CPUs.

Unavailable on Amazon as of 2026-10-05 22:24 UTC

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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:

Similar: Osprey 240mm AIO CPU Cooler — $79.99 on Amazon as of 2026-10-06 16:29 UTC (price may vary).

View Current Price — $79.99

Similar: be quiet! Silent Loop 3 360mm — $129.90 on Amazon as of 2026-10-06 12:20 UTC (price may vary).

View Current Price — $129.90

Similar: KINGCOOL Pure Flow 240mm AIO CPU Liquid Cooler — $47.99 on Amazon as of 2026-10-06 16:24 UTC (price may vary).

View Current Price — $47.99

Original listing (currently unavailable) → Compare to similar cooling & fans

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-05

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. About the author →

Pros & Cons

Pros

✓ 240mm radiator with two Silent Wings 4 120mm PWM fans for near-silent cooling
✓ 3-chamber pump and 6-pole motor cut turbulence and noise
✓ Refillable port plus included coolant bottle for a long lifespan
✓ Wide cold plate with AMD Threadripper socket support

Cons

✗ 240mm size may struggle with overclocked flagship or HEDT CPUs
✗ ARGB lighting is deliberately discreet, not bright or vivid
✗ Refillable design means occasional coolant top-ups over time
✗ Two 120mm fans trail 360mm AIOs on peak cooling headroom

SpecPicks Verdict

SpecPicks scored be quiet! Silent Loop 3 240mm using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. be quiet!'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

Powerful 3-chamber pump design significantly reduces turbulences and noise
Dampened and adjustable pump with 6-pole motor
3 Silent Wings 4 140mm PWM high-speed fans with radiator corners for virtually inaudible operation
Incredibly high cooling performance with engineered cooling block
Wide CPU plate coverage with threadripper support

Full Specifications

Brand	be quiet!
Voltage	12 volts
Wattage	3.6 watts
Material	Aluminum, Copper
Noise Level	36.9 db
Cooling Method	Water
Compatible Devices	Intel sockets: 1851/1700/1200/1151/1150/1155 \| AMD sockets: AM5/AM4/TR5/TR4
Power Connector Type	4-Pin
Maximum Rotational Speed	2500 rpm

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be quiet! Silent Loop 3 240mm, ARGB Lighting, AiO Liquid CPU Cooler 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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