Hardware Spec Index

Brontix FN-5399 XT 140mm PWM Case Fan

Case Fans · Brontix · SKU FN5399-XT · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index588 (Case Fans scale)
Category rank#25,533
Street price$19
Power3 W
Performance per dollar30.95
Released2020

Specifications

BrandBrontix
ModelBrontix FN-5399 XT
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5399 XT 140mm PWM Case Fan”, https://vextor7.com/item/17112554 (accessed 2026-10-21).