Hardware Spec Index

Caldera FN-6157 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6157-PRIME · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index627 (Case Fans scale)
Category rank#7,418
Street price$19
Power3 W
Performance per dollar33.00
Released2020

Specifications

BrandCaldera
ModelCaldera FN-6157 Prime
Size140 × 140 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6157 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/19639977 (accessed 2026-10-21).