Hardware Spec Index

Brontix FN-3928 XT 140mm PWM Case Fan

Case Fans · Brontix · SKU FN3928-XT · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index424 (Case Fans scale)
Category rank#44,104
Street price$19
Power4 W
Performance per dollar22.32
Released2026

Specifications

BrandBrontix
ModelBrontix FN-3928 XT
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3928 XT 140mm PWM Case Fan”, https://vextor7.com/item/4582293 (accessed 2026-10-22).