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GDSTIME Axial Fan 17251, 110V 120V AC 172mm x 150mm x 51mm Dual Ball Bearing High Speed for DIY Cooling Ventilation Exhaust Projects
GDSTIME

GDSTIME Axial Fan 17251

Bottom line: The GDSTIME Axial Fan 17251 ($34.39 on Amazon as of 2026-10-07): 148-245 CFM airflow at 2500-2800 RPM from a single 172mm fan; main trade-off: 54-58 dBA output is loud for living spaces or quiet workrooms.

$34.39

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Buy on Amazon — $34.39 Compare to similar cooling & fans

By , Founder & Editor-in-Chief · Listing data updated

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.

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ 148-245 CFM airflow at 2500-2800 RPM from a single 172mm fan
  • ✓ Die-cast aluminum frame with a balanced PBT plastic impeller
  • ✓ Dual ball bearings rated up to 67,000 hours; mounts flat or upright
  • ✓ Runs on 100-120V AC wall power via 5 ft cord with inline on/off switch
  • ✓ Includes two 172mm metal guards, spring wire connector and screw set

Cons

  • ✗ 54-58 dBA output is loud for living spaces or quiet workrooms
  • ✗ Cord attaches to the fan's metal terminals, so some DIY wiring is needed
  • ✗ Only an on/off switch in the kit; no speed controller included
  • ✗ 35-45 W draw is higher than typical low-voltage DC fans

Manufacturer description

The GDSTIME Axial Fan 17251 is a heavy-duty 172mm AC fan for cooling, exhaust and ventilation jobs where a small PC fan can't move enough air. It runs directly on 110-120V AC (50/60Hz), so you can plug it into a wall outlet without a separate power supply. The fan moves 148 to 245 CFM at 2500 to 2800 RPM. It has a die-cast aluminum frame and a balanced PBT plastic impeller. The dual ball bearings are rated for up to 67,000 hours, and you can mount the fan flat or upright. It measures 172 x 150 x 51 mm (6.8 x 5.9 x 2 in.), and the mounting holes are 162 x 133 mm apart. It draws 35 to 45 watts…

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SpecPicks Verdict

SpecPicks scored GDSTIME Axial Fan 17251 using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. GDSTIME'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.

Frequently Asked Questions

How much air does the GDSTIME 172mm fan move?

It is rated at 148 to 245 CFM, spinning at 2500 to 2800 RPM on 110-120V AC at 50/60Hz.

What are the fan's dimensions and mounting hole spacing?

The fan measures 172 x 150 x 51 mm (6.8 x 5.9 x 2 in.). The mounting holes are 162 x 133 mm (6.38 x 5.24 in.) apart, center to center.

Can I plug it straight into a wall outlet?

Yes. It runs on 100-120V AC and comes with a 5 ft power cord that has an on/off switch. You connect the cord to the fan's metal terminals using the included spring wire connector, then plug it into a standard outlet.

How loud is this fan and how much power does it use?

It is rated at 54 to 58 dBA and draws 35 to 45 watts at 0.46 to 0.55A. That suits sheds, cabinets and machine enclosures better than quiet rooms.

What comes in the box, and can it be mounted horizontally?

The box includes the aluminum 172mm fan, an AC power cord with an on/off switch, a spring wire connector, a mounting screw set and two 172mm metal fan guards. The dual ball bearings let you mount it flat or upright. Check the product listing for current warranty terms.

Key Features

  • Wide Applications: The heavy duty axial fan kit is suitable for various projects that requires cooling, exhaust or ventilation; or as a replacement fan for Air Hockey Table; Widely used in Generator Box, Small Storage Shed, Camper Fridge / Freeze, Welder Machine, Enclosed Network Cabinet, Spray Booth, Solder Fume Extractor, Vacuum Pump Enclosure, Air Distribution Box, etc
  • Heavy Duty Build: Powerful 172mm fan constructed of Die-cast Aluminum Frame and suitable for various environments; Its PBT Plastic Impeller and Blades are well balanced; Long-lasting Dual Ball Bearings ensures the fan rated at up to 67,000 Hours allows the fans to be mounted flat or upright
  • Convenient and Safe: The fan runs on 100 to 120V AC, 5FT power cord that can be easily attached to the fan's metal terminals and allows it to be powered through a wall outlet; with Power Switch enables to turn on/off the fan easily; This ac axial fan is ideal for outdoor machine need additional air movment/cooling
  • Axial 1751: Fan Size: 172mm x 150mm x 51mm (6.8 x 5.9 x 2 in.) | Hole to Hole Distance: 6.38 x 5.24 in. (162 x 133 mm) | 110 to 120V AC, 50/60Hz | 35 to 45 Watt | Current: 0.46 to 0.55A | Noise: 54 to 58 dBA | Airflow: 148 to 245 CFM | Speed: 2500 to 2800 RPM
  • In the Box: Includes a Heavy-duty Aluminum Fan 172mm; a AC Plug Power Cord with ON/OFF Swtich; Spring Wire Connector and Mounting Screw Set, Two 172mm Metal Fan Guards (offer excellent protection and reliably avoid you from accidentally touching the running fan or cables from being pushed into the impeller)

Full Specifications

BrandGDSTIME
ModelGAA1751B11N28N30-US
Voltage120 Volts (AC)
Wattage40 watts
MaterialAluminum, Plastic
Dimensions6.8 x 5.9 x 2 in
Unit Count1 Count
Noise Level58 Decibels
Part NumberGAA1751B11N28N30-US
CompatibilitySwitch
Material TypeAluminum, Plastic
Cooling MethodAir
Number of Items1
Air Flow Capacity245 Cubic Feet Per Minute
Compatible DevicesIndustrial Cabinets
Included ComponentsAC Axial Fan; Fan Grills; AC Power Cord; Spring Wire Connector; Screws and Nuts
Power Connector TypeAC Plug
Warranty Descriptionwithin 12-month warranty from the purchase date
Maximum Rotational Speed2800 RPM
Item Dimensions L x W x H6.8"L x 5.9"W x 2"H
Full listing titleGDSTIME Axial Fan 17251, 110V 120V AC 172mm x 150mm x 51mm Dual Ball Bearing High Speed for DIY Cooling Ventilation Exhaust Projects

Ready to buy?

GDSTIME Axial Fan 17251, 110V 120V AC 172mm x 150mm x 51mm Dual Ball Bearing High Speed for DIY Cooling Ventilation Exhaust Projects 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.

Buy on Amazon — $34.39

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

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GDSTIME Axial Fan 17251, 110V 120V AC 172mm x 150mm x 51mm Dual Ball Bearing High Speed for DIY Cooling Ventilation Exhaust Projects
$34.39
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