Hardware Spec Index

Corvane FN-3631 Ultra 120mm PWM Case Fan

Case Fans · Corvane · SKU FN3631-ULTRA · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index663 (Case Fans scale)
Category rank#28,833
Street price$19
Power4 W
Performance per dollar34.89
Released2022

Specifications

BrandCorvane
ModelCorvane FN-3631 Ultra
Size120 × 120 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3631 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/41665335 (accessed 2026-10-24).