Skip to main content
Coolerguys 80x80x20mm 12 VDC 3Pin Medium Speed Fan CG8020M12B2-3Y
coolerguys

Coolerguys 80x80x20mm 12 VDC 3Pin Medium Speed Fan CG8020M12B2-3Y

Bottom line: The Coolerguys 80x80x20mm 12 VDC 3Pin Medium Speed Fan CG8020M12B2-3Y is a specs-and-price decision rather than a crowd-consensus one in the retro cpu coolers & fans category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

Check price on Amazon

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Backed by coolerguys'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

Coolerguys 80x80x20mm 12 VDC 3Pin Medium Speed Fan CG8020M12B2-3Y840556075721PRODUCT SPECIFICATIONS:Fan Size: 80x80x20mmBearing Type: Dual Ball BearingWire Option: 3 Wire with Tachometer, Length - 762mm (30in)Connector: 3-Pin 2510 MOLEX (Female Housing/Male Pin)Fan Speed: 3700(RPM)±10%Airflow: 35.06 CFMRated Voltage: 12 VDCInput Current: 0.15(A)±15%Noise Level: 40.4 dBAStatic Pressure: 4.24(mmH2O)Lifespan: 67,000 Hours at 25℃Operation Temperature: -10℃ to +70℃Corners: OpenFrame Material: PBT (Black)Impeller Material: PBT (Black)CERTIFICATIONS:CE ListedRoHS CompliantWe trust in our products…

SpecPicks Verdict

SpecPicks scored Coolerguys 80x80x20mm 12 VDC 3Pin Medium Speed Fan CG8020M12B2-3Y using a rating × review-volume × price-fit model applied to published specs and reviews across the retro cpu coolers & fans category. coolerguys's retro cpu coolers & 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 retro cpu coolers & 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

  • Efficient Cooling Performance: It operates at a high speed of 3700 RPM and delivers a substantial airflow of 35.06 CFM, making it an effective cooling solution for various applications.
  • Low Noise Operation: Despite its powerful performance, this fan maintains a relatively low noise level of 40.4 dBA, ensuring a quieter environment without compromising on cooling efficiency.
  • Dual Ball Bearing Design: The dual ball bearing design enhances the fan's longevity and reliability, extending its lifespan to an impressive 67,000 hours at 25℃, providing long-term cooling support.
  • Wire Option and Connector Flexibility: The 3-wire option with a tachometer, along with a 3-pin 2510 MOLEX connector, provides compatibility and ease of use with a variety of systems and setups.
  • Durable Materials: The PBT (Black) frame and impeller materials offer excellent durability and resistance to wear, ensuring the fan maintains its performance over extended periods of use.
  • Compliance and Safety: This fan is CE listed and RoHS compliant, assuring users of its adherence to quality standards and safety regulations, providing peace of mind for any application.

Full Specifications

Brandcoolerguys
ModelCG8020M12B2-3Y
Voltage12 volts_of_direct_current
Wattage1.8 watts
MaterialPolybutylene Terephthalate
Dimensions80x80x20mm
Unit Count1 Count
Noise Level40.4 db
Part Number840556075721
Material TypePolybutylene Terephthalate
Cooling MethodAir
Number of Items1
Air Flow Capacity35.06 cfm
Compatible DevicesDesktop
Included ComponentsCase fan
Power Connector Type3-Pin
Maximum Rotational Speed3700 rpm
Item Dimensions L x W x H3"L x 0.79"W x 3"H

Ready to buy?

Coolerguys 80x80x20mm 12 VDC 3Pin Medium Speed Fan CG8020M12B2-3Y 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.

Check price on Amazon →

Related Retro CPU Coolers & Fans

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →