Hardware Spec Index

Corvane FN-4021 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN4021-PRIME · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index743 (Case Fans scale)
Category rank#5,864
Street price$19
Power4 W
Performance per dollar39.11
Released2022

Specifications

BrandCorvane
ModelCorvane FN-4021 Prime
Size140 × 140 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4021 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3962312 (accessed 2026-10-24).