What are the alternatives to the GDSTIME 40mm Fan, 12V 3Pin Fan, 40mm x 40mm x 20mm 4020 0.1A Brushless CPU…?

GDSTIME 40mm Fan, 12V 3Pin Fan, 40mm x 40mm x 20mm 4020 0.1A Brushless CPU… competes with other Processors products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Processors category for alternatives.

GDSTIME

GDSTIME 40mm Fan, 12V 3Pin Fan, 40mm x 40mm x 20mm 4020 0.1A Brushless CPU Cooler

Name: GDSTIME 40mm Fan, 12V 3Pin Fan, 40mm x 40mm x 20mm 4020 0.1A Brushless CPU Cooler
Brand: GDSTIME
SKU: B07VXT95GN
Price: 14.99 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$14.99

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View Current Price on Amazon → Compare to similar processors

*Price sourced from Amazon.com. Last updated 2026-04-19. Price and availability subject to change.

Bottom line: The GDSTIME 40mm Fan, 12V 3Pin Fan, 40mm x 40mm x 20mm 4020 0.1A Brushless CPU Cooler is a niche pick — read recent reviews before buying in the processors category, priced around $14.99. Compare close alternatives before committing.

Product DescriptionThis is 40x40x20mm 12 volt 3 pin fan; designed to cool various electronics and ventilate small DIY projects. Ideal for 1U applications or as a great replacment fans in network and storage equipment (rack case, switches, security gateway, NAS etc.) or other devices such as DVRs, car amplifier, ham radio, control box, NVR, 3d printer and more.The fan's housing is constructed of PBT Plastic+30%GF UL94V-0. This 4020 fan uses a 3 Pin connector, with FG function, can provides fan speed test.Wear resistant hydraulic bearing construction has low operating noise and a very long…

SpecPicks Verdict

SpecPicks scored GDSTIME 40mm Fan, 12V 3Pin Fan, 40mm x 40mm x 20mm 4020 0.1A… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the processors category. GDSTIME's processors lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

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 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 GDSTIME'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

Ideal for 1U applications or as a great replacment fans in network and storage equipment (rack case, switches, security gateway, NAS etc.) or other devices such as DVRs, car amplifier, ham radio, control box, NVR, 3d printer and more
Quiet dc brushless cooling fan, 40x40x20 mm, 12V, 3 pin; Operating Voltage Range：5.5V to 13.8V. (overtake to 13.8V, it can also work. but not safe, and seriously affects lifespan of fan.)
This 3-pin FG version fan can provides speed test via 3 Pin connector; Lead wire: 25 cm AWM 1007 26AWG; Red Wire: (+); Black Wire:(-); Yellow Wire: FG Function
Hydraulic bearing has low operating noise and a very long service life, which can reach 40,000 hours; Operating Temperature: 14℉ to 175 ℉
40x40x20 mm (1.57x1.57x0.79 in.) | Rated Voltage: 12V | Current: 0.08A | Power: 1.2W | Airflow: 7.85 CFM | Static Pressure: 0.16 In H2O | Noise: 21.35 dBA | Speed: 60000 RPM

Full Specifications

Brand	GDSTIME
Model	GDT4020S12V3PIN
Voltage	5.5 Volts
Wattage	1.2 watts
Material	PBT Plastic
Dimensions	40x40x20 mm
Unit Count	2.0 Count
Noise Level	21 Decibels
Part Number	GDT4020S12V3PIN
Material Type	PBT Plastic
Cooling Method	Air
Number of Items	2
Air Flow Capacity	7.85 Cubic Feet Per Minute
Compatible Devices	Printer
Power Connector Type	3-Pin
Warranty Description	One-year Warranty (Free Replacement)
Maximum Rotational Speed	6000 RPM
Item Dimensions L x W x H	0.79"L x 1.57"W x 1.57"H

Ready to buy?

GDSTIME 40mm Fan, 12V 3Pin Fan, 40mm x 40mm x 20mm 4020 0.1A Brushless CPU Cooler 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.

View Current Price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-04-19. Price and availability subject to change.