Hardware Spec Index

Corvane FN-3846 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN3846-ULTRA · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index636 (Case Fans scale)
Category rank#33,140
Street price$19
Power4 W
Performance per dollar33.47
Released2020

Specifications

BrandCorvane
ModelCorvane FN-3846 Ultra
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3846 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/13397757 (accessed 2026-10-24).