Hardware Spec Index

Teralux FN-4255 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4255-PRO · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,120 (Case Fans scale)
Category rank#3,175
Street price$39
Power3 W
Performance per dollar28.72
Released2022

Specifications

BrandTeralux
ModelTeralux FN-4255 Pro
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4255 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/30031383 (accessed 2026-10-19).