Hardware Spec Index

Brontix FN-4103 XT 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4103-XT · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index377 (Case Fans scale)
Category rank#32,809
Street price$19
Power3 W
Performance per dollar19.84
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4103 XT
Size120 × 120 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4103 XT 120mm PWM Case Fan”, https://vextor7.com/item/91677492 (accessed 2026-10-20).