Hardware Spec Index

Caldera FN-4089 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4089-PLUS · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index556 (Case Fans scale)
Category rank#8,656
Street price$19
Power3 W
Performance per dollar29.26
Released2023

Specifications

BrandCaldera
ModelCaldera FN-4089 Plus
Size140 × 140 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4089 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/5111702 (accessed 2026-10-19).