Hardware Spec Index

Caldera FN-4376 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4376-PRIME · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index258 (Case Fans scale)
Category rank#23,755
Street price$9
Power3 W
Performance per dollar28.67
Released2022

Specifications

BrandCaldera
ModelCaldera FN-4376 Prime
Size140 × 140 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4376 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/16338707 (accessed 2026-10-25).