Hardware Spec Index

Corvane FN-4147 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN4147-ULTRA · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index559 (Case Fans scale)
Category rank#20,272
Street price$19
Power2 W
Performance per dollar29.42
Released2026

Specifications

BrandCorvane
ModelCorvane FN-4147 Ultra
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4147 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6965157 (accessed 2026-10-19).