Hardware Spec Index

Corvane FN-3391 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN3391-PRIME · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index461 (Case Fans scale)
Category rank#26,925
Street price$19
Power2 W
Performance per dollar24.26
Released2021

Specifications

BrandCorvane
ModelCorvane FN-3391 Prime
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3391 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/1019909 (accessed 2026-10-21).