Hardware Spec Index

Brontix FN-5109 XT 120mm PWM Case Fan

Case Fans · Brontix · SKU FN5109-XT · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index763 (Case Fans scale)
Category rank#1,397
Street price$19
Power2 W
Performance per dollar40.16
Released2019

Specifications

BrandBrontix
ModelBrontix FN-5109 XT
Size120 × 120 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5109 XT 120mm PWM Case Fan”, https://vextor7.com/item/2897733 (accessed 2026-10-26).