Hardware Spec Index

Corvane FN-4831 Ultra 140mm PWM Case Fan

Case Fans · Corvane · SKU FN4831-ULTRA · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index281 (Case Fans scale)
Category rank#40,883
Street price$9
Power2 W
Performance per dollar31.22
Released2020

Specifications

BrandCorvane
ModelCorvane FN-4831 Ultra
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4831 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/14355477 (accessed 2026-10-24).