Hardware Spec Index

Caldera FN-7455 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN7455-PRIME · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index338 (Case Fans scale)
Category rank#37,767
Street price$9
Power4 W
Performance per dollar37.56
Released2021

Specifications

BrandCaldera
ModelCaldera FN-7455 Prime
Size140 × 140 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7455 Prime 140mm PWM Case Fan”, https://vextor7.com/item/12946209 (accessed 2026-10-26).