Hardware Spec Index

Corvane FN-3958 Prime 140mm PWM Case Fan

Case Fans · Corvane · SKU FN3958-PRIME · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index480 (Case Fans scale)
Category rank#41,358
Street price$19
Power3 W
Performance per dollar25.26
Released2025

Specifications

BrandCorvane
ModelCorvane FN-3958 Prime
Size140 × 140 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3958 Prime 140mm PWM Case Fan”, https://vextor7.com/item/2633690 (accessed 2026-10-25).