Hardware Spec Index

Corvane FN-3685 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN3685-PLUS · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index385 (Case Fans scale)
Category rank#5,792
Street price$9
Power4 W
Performance per dollar42.78
Released2023

Specifications

BrandCorvane
ModelCorvane FN-3685 Plus
Size140 × 140 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3685 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/19690286 (accessed 2026-10-26).