Hardware Spec Index

Corvane FN-3659 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN3659-PRO · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index640 (Case Fans scale)
Category rank#38,741
Street price$19
Power4 W
Performance per dollar33.68
Released2025

Specifications

BrandCorvane
ModelCorvane FN-3659 Pro
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3659 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/92713241 (accessed 2026-10-25).