Hardware Spec Index

Teralux FN-5256 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN5256-ULTRA · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,238 (Case Fans scale)
Category rank#28,816
Street price$39
Power3 W
Performance per dollar31.74
Released2019

Specifications

BrandTeralux
ModelTeralux FN-5256 Ultra
Size140 × 140 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise30 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-5256 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/9768928 (accessed 2026-10-20).