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Geometric Future Squama 2503 RGB PWM Fan - 140mm - 3 Pack – Performance & Silent Balance - Dual Lighting Loop - 5V 3pin addressable RGB - 4pin PWM - Black (GEO-S2503B-14T)
Geometric Future

Geometric Future Squama 2503 RGB PWM Fan

Bottom line: The Geometric Future Squama 2503 RGB PWM Fan: 91.15 CFM airflow and 2.63 mm H2O static pressure rated for AIO radiators; main trade-off: peaks at 34 dB(A), audible in a quiet room at max 2400 rpm.

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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.

Pros & Cons

Pros

  • ✓ 91.15 CFM airflow and 2.63 mm H2O static pressure rated for AIO radiators
  • ✓ PWM range spans 800-2400 rpm for near-silent idle and full-tilt load
  • ✓ Squama particle frame texture cuts turbulent flow noise at the blade tips
  • ✓ Dual addressable RGB light loops sync to 5V 3-pin motherboard headers

Cons

  • ✗ Peaks at 34 dB(A), audible in a quiet room at max 2400 rpm
  • ✗ Needs both a 4-pin PWM and a 5V 3-pin ARGB header per fan
  • ✗ 140mm only, so no 120mm radiator or SFF case compatibility
  • ✗ Geometric Future is a niche brand with limited retail support presence

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SpecPicks Verdict

SpecPicks scored Geometric Future Squama 2503 RGB PWM Fan using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. Geometric Future'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.

Key Features

  • 【 Performance & Silent Balance 】 Design combines performance and quiet, ideal both as a case fan and for CPU coolers, water-cooling radiators and AIO liquid cooling systems, 91.15CFM, 2.63 mm H₂O, 12V, 4-pin PWM, max. 34 dB(A)
  • 【 Squama particle Patent】 “Squama particle” on the frame, reducing turbulent flow noise increase airflow and pressure efficiency
  • 【 PWM】 4-pin PWM controlled fan speed from 800 rpm to 2400 rpm, with excellent balance of performance and quietness.
  • 【 ARGB Dual Light Loop 】 The dual light ring equips Addressable RGB LEDs can synchronize lighting with motherboard, lighting effects are individually customizable.
  • 【 Shockproof】 Anti-vibration rubber pads can prevent scratches and further reduce noise from fan spinning at a higher level.

Full Specifications

BrandGeometric Future
Vibration/RumbleYes
Package Dimensions‎7.68 x 5.83 x 3.39 inches
Full listing titleGeometric Future Squama 2503 RGB PWM Fan - 140mm - 3 Pack – Performance & Silent Balance - Dual Lighting Loop - 5V 3pin addressable RGB - 4pin PWM - Black (GEO-S2503B-14T)

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Geometric Future Squama 2503 RGB PWM Fan - 140mm - 3 Pack – Performance & Silent Balance - Dual Lighting Loop - 5V 3pin addressable RGB - 4pin PWM - Black (GEO-S2503B-14T) 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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Geometric Future Squama 2503 RGB PWM Fan - 140mm - 3 Pack – Performance & Silent Balance - Dual Lighting Loop - 5V 3pin addressable RGB - 4pin PWM - Black (GEO-S2503B-14T)
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