Hardware Spec Index

Corvane FN-3521 Ultra 140mm PWM Case Fan

Case Fans · Corvane · SKU FN3521-ULTRA · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index388 (Case Fans scale)
Category rank#18,124
Street price$9
Power4 W
Performance per dollar43.11
Released2019

Specifications

BrandCorvane
ModelCorvane FN-3521 Ultra
Size140 × 140 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3521 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/4151023 (accessed 2026-10-23).