Hardware Spec Index

Brontix FN-4008 Pro 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4008-PRO · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index668 (Case Fans scale)
Category rank#26,122
Street price$19
Power3 W
Performance per dollar35.16
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4008 Pro
Size140 × 140 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4008 Pro 140mm PWM Case Fan”, https://vextor7.com/item/13435310 (accessed 2026-10-22).