Hardware Spec Index

Brontix FN-1678 XT 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN1678-XT · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index1,032 (Case Fans scale)
Category rank#35,791
Street price$39
Power3 W
Performance per dollar26.46
Released2026

Specifications

BrandBrontix
ModelBrontix FN-1678 XT
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1678 XT 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/6470249 (accessed 2026-10-22).