Hardware Spec Index

Corvane FN-3985 Ultra 120mm PWM Case Fan

Case Fans · Corvane · SKU FN3985-ULTRA · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index447 (Case Fans scale)
Category rank#24,890
Street price$9
Power3 W
Performance per dollar49.67
Released2025

Specifications

BrandCorvane
ModelCorvane FN-3985 Ultra
Size120 × 120 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3985 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/17836334 (accessed 2026-10-22).