Hardware Spec Index

Caldera FN-5139 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN5139-PRIME · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index636 (Case Fans scale)
Category rank#1,525
Street price$19
Power3 W
Performance per dollar33.47
Released2021

Specifications

BrandCaldera
ModelCaldera FN-5139 Prime
Size120 × 120 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5139 Prime 120mm PWM Case Fan”, https://vextor7.com/item/2295974 (accessed 2026-10-19).