Hardware Spec Index

Teralux FN-1557 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN1557-PRIME · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index269 (Case Fans scale)
Category rank#19,148
Street price$9
Power3 W
Performance per dollar29.89
Released2020

Specifications

BrandTeralux
ModelTeralux FN-1557 Prime
Size120 × 120 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1557 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20204827 (accessed 2026-10-21).