Hardware Spec Index

Corvane FN-9856 Ultra 140mm PWM Case Fan

Case Fans · Corvane · SKU FN9856-ULTRA · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index313 (Case Fans scale)
Category rank#33,093
Street price$9
Power3 W
Performance per dollar34.78
Released2023

Specifications

BrandCorvane
ModelCorvane FN-9856 Ultra
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-9856 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/91665676 (accessed 2026-10-23).