Hardware Spec Index

Corvane FN-4021 Pro 120mm PWM Case Fan

Case Fans · Corvane · SKU FN4021-PRO · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index412 (Case Fans scale)
Category rank#26,552
Street price$19
Power4 W
Performance per dollar21.68
Released2026

Specifications

BrandCorvane
ModelCorvane FN-4021 Pro
Size120 × 120 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4021 Pro 120mm PWM Case Fan”, https://vextor7.com/item/15323673 (accessed 2026-10-25).