Hardware Spec Index

Teralux FN-4477 Pro 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4477-PRO · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index291 (Case Fans scale)
Category rank#5,790
Street price$9
Power4 W
Performance per dollar32.33
Released2020

Specifications

BrandTeralux
ModelTeralux FN-4477 Pro
Size120 × 120 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4477 Pro 120mm PWM Case Fan”, https://vextor7.com/item/69025132 (accessed 2026-10-26).