Hardware Spec Index

Caldera FN-5238 Pro 140mm PWM Case Fan

Case Fans · Caldera · SKU FN5238-PRO · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index839 (Case Fans scale)
Category rank#25,040
Street price$19
Power4 W
Performance per dollar44.16
Released2022

Specifications

BrandCaldera
ModelCaldera FN-5238 Pro
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5238 Pro 140mm PWM Case Fan”, https://vextor7.com/item/10270930 (accessed 2026-10-24).