Hardware Spec Index

Teralux FN-4278 Ti 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4278-TI · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index1,084 (Case Fans scale)
Category rank#43,133
Street price$39
Power3 W
Performance per dollar27.79
Released2019

Specifications

BrandTeralux
ModelTeralux FN-4278 Ti
Size140 × 140 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4278 Ti 140mm PWM ARGB Case Fan”, https://vextor7.com/item/644083 (accessed 2026-10-21).