Hardware Spec Index

Corvane FN-5831 Ultra 140mm PWM Case Fan

Case Fans · Corvane · SKU FN5831-ULTRA · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index522 (Case Fans scale)
Category rank#15,415
Street price$19
Power3 W
Performance per dollar27.47
Released2021

Specifications

BrandCorvane
ModelCorvane FN-5831 Ultra
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise27 dBA
BearingRifle bearing
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”, https://vextor7.com/item/3076310 (accessed 2026-10-24).