Hardware Spec Index

Brontix FN-9948 Pro 140mm PWM Case Fan

Case Fans · Brontix · SKU FN9948-PRO · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index247 (Case Fans scale)
Category rank#36,186
Street price$9
Power4 W
Performance per dollar27.44
Released2024

Specifications

BrandBrontix
ModelBrontix FN-9948 Pro
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9948 Pro 140mm PWM Case Fan”, https://vextor7.com/item/11890100 (accessed 2026-10-22).