Hardware Spec Index

Corvane FN-3668 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN3668-PRIME · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index540 (Case Fans scale)
Category rank#23,508
Street price$19
Power3 W
Performance per dollar28.42
Released2020

Specifications

BrandCorvane
ModelCorvane FN-3668 Prime
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3668 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/60009561 (accessed 2026-10-20).