Hardware Spec Index

Teralux FN-1577 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN1577-ULTRA · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index333 (Case Fans scale)
Category rank#40,850
Street price$9
Power3 W
Performance per dollar37.00
Released2019

Specifications

BrandTeralux
ModelTeralux FN-1577 Ultra
Size120 × 120 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1577 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/97717938 (accessed 2026-10-26).