Hardware Spec Index

Caldera FN-5937 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN5937-PRIME · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index679 (Case Fans scale)
Category rank#5,501
Street price$19
Power3 W
Performance per dollar35.74
Released2025

Specifications

BrandCaldera
ModelCaldera FN-5937 Prime
Size140 × 140 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5937 Prime 140mm PWM Case Fan”, https://vextor7.com/item/36021512 (accessed 2026-10-23).