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GDSTIME

4X 120mm Fans with Variable Speed Controller 100V-240V AC Powered | 2x2 & 1x4 Installable, Computer Fan with AC Plug, for GPU Mining Rig, Server Rack, DIY Cooling Ventilation Exhaust Projects

Name: GDSTIME 4X 120mm Fans with Variable Speed Controller 100V-240V AC Powered | 2x2 & 1x4 Installable, Computer Fan with AC Plug, for GPU Mining Rig
Brand: GDSTIME
SKU: B09MK1MXDW
Price: 56.99 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-08-23

$56.99

Buy on Amazon — $56.99 Compare to similar graphics cards

*Price sourced from Amazon.com. Last updated 2026-08-23. Price and availability subject to change.

Bottom line: The 4X 120mm Fans with Variable Speed Controller 100V-240V AC Powered | 2x2 & 1x4 Installable, Computer Fan with AC Plug, for GPU Mining Rig, Server Rack, DIY Cooling Ventilation Exhaust Projects is a niche pick — read recent reviews before buying in the graphics cards category, priced around $56.99. Read recent reviews carefully before committing.

SpecPicks Verdict

SpecPicks classifies GDSTIME 4X 120mm Fans with Variable Speed Controller 100V-240V AC… as a niche pick — read recent reviews before buying in the graphics cards category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. GDSTIME'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 graphics cards 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

【Multiple Modes: DIY the fans to different shapes for various applications; DIY a long strip cooling fan for TVs; a 2x2 mode fan for routers cooling; or use separately (the farthest distance between the two fans is about 2.8ft)
Cooling/Ventilation/Exhaust: Popular used in gpu mining rig, server cabinets; radiators, workstations, AV closets; and enclosures and racks holding computers, receivers, amplifiers, modems, routers, DVRs and other AV equipment
Adjustable Speed: With the variable speed controller to set the fan's speed freely to optimal noise and airflow levels for various environments; Input 100-240V AC; Just plug into a wall outlet to start the fan
Fully Protection: Assembled metal grills on both sides to protect hands; Rubber feet for vibration and noise reduction; Dual-ball bearings rated at up to 50,000 hrs; 4x 93CFM Speed: 4x 2500RPM (max.)
Convenient to Use: Connect 2 fans with a Y splitter cable to share one power adapter and work at the same time; kit includes two fans, one power adapter, one Y splitter power cable and all necessary assemble hardware

Full Specifications

Brand	GDSTIME
Model	F12BM-12-4FAN-DTS-US
Voltage	120 volts
Wattage	11 watts
Material	Plastic
Unit Count	1 Count
Noise Level	35 db
Part Number	F12BM-12-4FAN-DTS-US
Material Type	Plastic
Cooling Method	Air
Number of Items	1
Vibration/Rumble	Yes
Air Flow Capacity	83.2 cfm
Compatible Devices	Amplifier, Desktop, Laptop, Refrigerator, Server

Ready to buy?

GDSTIME 4X 120mm Fans with Variable Speed Controller 100V-240V AC Powered | 2x2 & 1x4 Installable, Computer Fan with AC Plug, for GPU Mining Rig, Server Rack, DIY Cooling Ventilation Exhaust Projects 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.

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*Price sourced from Amazon.com. Last updated 2026-08-23. Price and availability subject to change.