Hardware Spec Index

Brontix FN-3874 XT 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3874-XT · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index977 (Case Fans scale)
Category rank#24,501
Street price$29
Power4 W
Performance per dollar33.69
Released2024

Specifications

BrandBrontix
ModelBrontix FN-3874 XT
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise27 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, “Brontix FN-3874 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3461655 (accessed 2026-10-19).