Hardware Spec Index

Brontix FN-3820 XT 140mm PWM Case Fan

Case Fans · Brontix · SKU FN3820-XT · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index634 (Case Fans scale)
Category rank#38,419
Street price$19
Power3 W
Performance per dollar33.37
Released2022

Specifications

BrandBrontix
ModelBrontix FN-3820 XT
Size140 × 140 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3820 XT 140mm PWM Case Fan”, https://vextor7.com/item/3960397 (accessed 2026-10-19).