Hardware Spec Index

Brontix FN-4940 XT 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4940-XT · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index954 (Case Fans scale)
Category rank#45,137
Street price$29
Power3 W
Performance per dollar32.90
Released2022

Specifications

BrandBrontix
ModelBrontix FN-4940 XT
Size120 × 120 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4940 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/5801679 (accessed 2026-10-22).