Hardware Spec Index

Corvane FN-9956 Ultra 140mm PWM Case Fan

Case Fans · Corvane · SKU FN9956-ULTRA · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index494 (Case Fans scale)
Category rank#18,927
Street price$19
Power2 W
Performance per dollar26.00
Released2021

Specifications

BrandCorvane
ModelCorvane FN-9956 Ultra
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-9956 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/6815215 (accessed 2026-10-26).