Hardware Spec Index

Corvane FN-3921 Plus 120mm PWM Case Fan

Case Fans · Corvane · SKU FN3921-PLUS · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index204 (Case Fans scale)
Category rank#45,080
Street price$9
Power3 W
Performance per dollar22.67
Released2019

Specifications

BrandCorvane
ModelCorvane FN-3921 Plus
Size120 × 120 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3921 Plus 120mm PWM Case Fan”, https://vextor7.com/item/31360509 (accessed 2026-10-25).