Hardware Spec Index

Caldera FN-2237 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN2237-PRIME · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,067 (Case Fans scale)
Category rank#39,955
Street price$39
Power4 W
Performance per dollar27.36
Released2021

Specifications

BrandCaldera
ModelCaldera FN-2237 Prime
Size140 × 140 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2237 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/7579583 (accessed 2026-10-20).