Hardware Spec Index

Corvane FN-5639 Max 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN5639-MAX · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index709 (Case Fans scale)
Category rank#1,236
Street price$19
Power4 W
Performance per dollar37.32
Released2020

Specifications

BrandCorvane
ModelCorvane FN-5639 Max
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-5639 Max 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/18433262 (accessed 2026-10-26).