Hardware Spec Index

Brontix FN-2976 XT 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN2976-XT · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index1,111 (Case Fans scale)
Category rank#28,138
Street price$39
Power3 W
Performance per dollar28.49
Released2023

Specifications

BrandBrontix
ModelBrontix FN-2976 XT
Size140 × 140 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2976 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/1023893 (accessed 2026-10-26).