Hardware Spec Index

Teralux FN-1257 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN1257-ULTRA · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index426 (Case Fans scale)
Category rank#7,712
Street price$19
Power3 W
Performance per dollar22.42
Released2024

Specifications

BrandTeralux
ModelTeralux FN-1257 Ultra
Size120 × 120 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1257 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/50354090 (accessed 2026-10-26).