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AC Infinity AXIAL 1238W, Muffin Fan, 120V AC 120mm x 38mm High Speed | For DIY Cooling Ventilation Exhaust Projects
AC Infinity

AC Infinity AXIAL 1238W

Bottom line: The AC Infinity AXIAL 1238W: 110 CFM airflow at 2600 RPM handles hot retro rigs; main trade-off: 47 dBA is loud for a desk-side or living-room build.

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

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

  • ✓ 110 CFM airflow at 2600 RPM handles hot retro rigs
  • ✓ Dual-ball bearings rated 67,000 hours of runtime
  • ✓ UL-certified 100-120V AC, no DC controller needed
  • ✓ Standard 120x120x38mm frame fits most fan cutouts

Cons

  • ✗ 47 dBA is loud for a desk-side or living-room build
  • ✗ 38mm thickness will not fit slim 25mm fan brackets
  • ✗ Ships with terminal connectors, not a ready plug cord
  • ✗ Grilles and plug cord require the separate HS1238A-X kit

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SpecPicks Verdict

SpecPicks scored AC Infinity AXIAL 1238W using a rating × review-volume × price-fit model applied to published specs and reviews across the retro cpu coolers & fans category. AC Infinity'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

  • Designed for projects that requires cooling or ventilation; or as a replacement fan for various products.
  • Terminal connectors, includes optional wire-leads cord adapter. For same kit with plug cord and grilles, see model HS1238A-X.
  • UL-certified fan with dual-ball bearings has a lifespan of 67,000 hours. Can be mounted in any direction.
  • High Speed: This model is designed to maximize airflow and can be too loud for some applications.
  • 120 x 120 x 38 mm ( 4.7 x 4.7 x 1.5 in. ) | 100 to 120V AC | Airflow: 110 CFM | Noise: 47 dBA | Speed: 2600 RPM

Full Specifications

BrandAC Infinity
ModelHS1238A
Voltage120 volts
Wattage18 watts
MaterialAluminum
Dimensions120 x 120 x 38 mm
High SpeedThis model is designed to maximize airflow and can be too loud for some applications.
Unit Count1 Count
Noise Level47 db
Part NumberHS1238A-W
Material TypeAluminum
Cooling MethodAir
Number of Items1
Air Flow Capacity110 cfm
Compatible DevicesServer
Power Connector TypeTerminal Connectors
Maximum Rotational Speed2600 rpm
Item Dimensions L x W x H1.5"L x 4.72"W x 4.72"H
Full listing titleAC Infinity AXIAL 1238W, Muffin Fan, 120V AC 120mm x 38mm High Speed | For DIY Cooling Ventilation Exhaust Projects

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AC Infinity AXIAL 1238W, Muffin Fan, 120V AC 120mm x 38mm 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.

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AC Infinity AXIAL 1238W, Muffin Fan, 120V AC 120mm x 38mm High Speed | For DIY Cooling Ventilation Exhaust Projects
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