Hardware Spec Index

Corvane FN-9021 Ultra 140mm PWM Case Fan

Case Fans · Corvane · SKU FN9021-ULTRA · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index322 (Case Fans scale)
Category rank#3,954
Street price$9
Power4 W
Performance per dollar35.78
Released2024

Specifications

BrandCorvane
ModelCorvane FN-9021 Ultra
Size140 × 140 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-9021 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/96836115 (accessed 2026-10-26).