Hardware Spec Index

Corvane FN-3998 Ultra 120mm PWM Case Fan

Case Fans · Corvane · SKU FN3998-ULTRA · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index611 (Case Fans scale)
Category rank#16,511
Street price$19
Power3 W
Performance per dollar32.16
Released2022

Specifications

BrandCorvane
ModelCorvane FN-3998 Ultra
Size120 × 120 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3998 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/94886629 (accessed 2026-10-26).