Hardware Spec Index

Teralux FN-4077 Pro 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4077-PRO · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index490 (Case Fans scale)
Category rank#19,465
Street price$19
Power2 W
Performance per dollar25.79
Released2021

Specifications

BrandTeralux
ModelTeralux FN-4077 Pro
Size120 × 120 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4077 Pro 120mm PWM Case Fan”, https://vextor7.com/item/3988846 (accessed 2026-10-20).