Hardware Spec Index

Corvane FN-5981 Ultra 140mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN5981-ULTRA · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index875 (Case Fans scale)
Category rank#5,171
Street price$29
Power4 W
Performance per dollar30.17
Released2019

Specifications

BrandCorvane
ModelCorvane FN-5981 Ultra
Size140 × 140 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-5981 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/210093 (accessed 2026-10-24).