Hardware Spec Index

Corvane FN-4939 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN4939-PRO · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index234 (Case Fans scale)
Category rank#944
Street price$9
Power4 W
Performance per dollar26.00
Released2021

Specifications

BrandCorvane
ModelCorvane FN-4939 Pro
Size120 × 120 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4939 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/12470536 (accessed 2026-10-21).