Hardware Spec Index

Corvane FN-4784 Ultra 140mm PWM Case Fan

Case Fans · Corvane · SKU FN4784-ULTRA · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index549 (Case Fans scale)
Category rank#11,320
Street price$19
Power4 W
Performance per dollar28.89
Released2019

Specifications

BrandCorvane
ModelCorvane FN-4784 Ultra
Size140 × 140 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4784 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/46984459 (accessed 2026-10-21).