Hardware Spec Index

Corvane FN-3857 Prime 120mm PWM Case Fan

Case Fans · Corvane · SKU FN3857-PRIME · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index372 (Case Fans scale)
Category rank#21,868
Street price$9
Power3 W
Performance per dollar41.33
Released2023

Specifications

BrandCorvane
ModelCorvane FN-3857 Prime
Size120 × 120 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3857 Prime 120mm PWM Case Fan”, https://vextor7.com/item/1333065 (accessed 2026-10-24).