Hardware Spec Index

Brontix FN-4028 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4028-XT · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index211 (Case Fans scale)
Category rank#29,611
Street price$9
Power3 W
Performance per dollar23.44
Released2024

Specifications

BrandBrontix
ModelBrontix FN-4028 XT
Size140 × 140 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4028 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6789218 (accessed 2026-10-24).