Hardware Spec Index

Brontix FN-5548 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN5548-PRO · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index214 (Case Fans scale)
Category rank#36,066
Street price$9
Power3 W
Performance per dollar23.78
Released2025

Specifications

BrandBrontix
ModelBrontix FN-5548 Pro
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5548 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/850208 (accessed 2026-10-23).