Hardware Spec Index

Brontix FN-8645 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN8645-XT · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index526 (Case Fans scale)
Category rank#39,925
Street price$19
Power4 W
Performance per dollar27.68
Released2022

Specifications

BrandBrontix
ModelBrontix FN-8645 XT
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-8645 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/758936 (accessed 2026-10-21).