Hardware Spec Index

Corvane FN-5921 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN5921-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index761 (Case Fans scale)
Category rank#32,662
Street price$19
Power4 W
Performance per dollar40.05
Released2021

Specifications

BrandCorvane
ModelCorvane FN-5921 Ultra
Size140 × 140 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-5921 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/1881971 (accessed 2026-10-21).