Hardware Spec Index

Corvane FN-3256 Ultra 140mm PWM Case Fan

Case Fans · Corvane · SKU FN3256-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index516 (Case Fans scale)
Category rank#7,052
Street price$19
Power4 W
Performance per dollar27.16
Released2022

Specifications

BrandCorvane
ModelCorvane FN-3256 Ultra
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3256 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/5506502 (accessed 2026-10-20).