Hardware Spec Index

Corvane FN-4284 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN4284-ULTRA · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index434 (Case Fans scale)
Category rank#10,859
Street price$9
Power4 W
Performance per dollar48.22
Released2024

Specifications

BrandCorvane
ModelCorvane FN-4284 Ultra
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4284 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/933254 (accessed 2026-10-26).