Hardware Spec Index

Corvane FN-1856 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN1856-ULTRA · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index488 (Case Fans scale)
Category rank#9,494
Street price$19
Power3 W
Performance per dollar25.68
Released2019

Specifications

BrandCorvane
ModelCorvane FN-1856 Ultra
Size120 × 120 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-1856 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/11895604 (accessed 2026-10-24).