Hardware Spec Index

Corvane FN-3891 Pro 120mm PWM Case Fan

Case Fans · Corvane · SKU FN3891-PRO · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index638 (Case Fans scale)
Category rank#4,371
Street price$19
Power3 W
Performance per dollar33.58
Released2022

Specifications

BrandCorvane
ModelCorvane FN-3891 Pro
Size120 × 120 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3891 Pro 120mm PWM Case Fan”, https://vextor7.com/item/4893592 (accessed 2026-10-22).