Hardware Spec Index

Corvane FN-3971 Edge 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN3971-EDGE · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index332 (Case Fans scale)
Category rank#7,481
Street price$9
Power3 W
Performance per dollar36.89
Released2026

Specifications

BrandCorvane
ModelCorvane FN-3971 Edge
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3971 Edge 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/955765 (accessed 2026-10-21).