Hardware Spec Index

Corvane FN-4185 Ultra 120mm PWM Case Fan

Case Fans · Corvane · SKU FN4185-ULTRA · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index576 (Case Fans scale)
Category rank#16,206
Street price$19
Power3 W
Performance per dollar30.32
Released2019

Specifications

BrandCorvane
ModelCorvane FN-4185 Ultra
Size120 × 120 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4185 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/92397066 (accessed 2026-10-24).