Hardware Spec Index

Teralux FN-1257 Prime 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN1257-PRIME · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index1,177 (Case Fans scale)
Category rank#12,477
Street price$49
Power2 W
Performance per dollar24.02
Released2021

Specifications

BrandTeralux
ModelTeralux FN-1257 Prime
Size120 × 120 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1257 Prime 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/6447402 (accessed 2026-10-24).