Hardware Spec Index

Brontix FN-5778 Pro 120mm PWM Case Fan

Case Fans · Brontix · SKU FN5778-PRO · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index598 (Case Fans scale)
Category rank#22,560
Street price$19
Power4 W
Performance per dollar31.47
Released2026

Specifications

BrandBrontix
ModelBrontix FN-5778 Pro
Size120 × 120 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5778 Pro 120mm PWM Case Fan”, https://vextor7.com/item/527423 (accessed 2026-10-24).