Hardware Spec Index

Teralux FN-4148 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4148-ULTRA · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index649 (Case Fans scale)
Category rank#7,239
Street price$19
Power4 W
Performance per dollar34.16
Released2019

Specifications

BrandTeralux
ModelTeralux FN-4148 Ultra
Size120 × 120 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4148 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/19259261 (accessed 2026-10-26).