Hardware Spec Index

Caldera FN-4001 SE 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4001-SE · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index356 (Case Fans scale)
Category rank#10,598
Street price$9
Power3 W
Performance per dollar39.56
Released2022

Specifications

BrandCaldera
ModelCaldera FN-4001 SE
Size140 × 140 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4001 SE 140mm PWM Case Fan”, https://vextor7.com/item/2244076 (accessed 2026-10-26).