Hardware Spec Index

Corvane FN-3649 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN3649-PRIME · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index731 (Case Fans scale)
Category rank#35,688
Street price$19
Power3 W
Performance per dollar38.47
Released2023

Specifications

BrandCorvane
ModelCorvane FN-3649 Prime
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3649 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8736640 (accessed 2026-10-21).