Hardware Spec Index

Corvane FN-3961 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN3961-PRIME · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index327 (Case Fans scale)
Category rank#41,742
Street price$9
Power3 W
Performance per dollar36.33
Released2023

Specifications

BrandCorvane
ModelCorvane FN-3961 Prime
Size140 × 140 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3961 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4748461 (accessed 2026-10-22).