Hardware Spec Index

Corvane FN-4784 Ultra 140mm PWM Case Fan

Case Fans · Corvane · SKU FN4784-ULTRA · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index641 (Case Fans scale)
Category rank#19,686
Street price$19
Power3 W
Performance per dollar33.74
Released2026

Specifications

BrandCorvane
ModelCorvane FN-4784 Ultra
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise29 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/4753590 (accessed 2026-10-25).