Hardware Spec Index

Corvane FN-5831 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN5831-ULTRA · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index766 (Case Fans scale)
Category rank#36,992
Street price$19
Power4 W
Performance per dollar40.32
Released2020

Specifications

BrandCorvane
ModelCorvane FN-5831 Ultra
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-5831 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/17868355 (accessed 2026-10-21).