Hardware Spec Index

Caldera FN-4381 Edge 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4381-EDGE · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index762 (Case Fans scale)
Category rank#26,230
Street price$29
Power3 W
Performance per dollar26.28
Released2020

Specifications

BrandCaldera
ModelCaldera FN-4381 Edge
Size140 × 140 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4381 Edge 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/85536719 (accessed 2026-10-22).