Hardware Spec Index

Brontix FN-9778 Pro 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9778-PRO · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index982 (Case Fans scale)
Category rank#16,507
Street price$29
Power4 W
Performance per dollar33.86
Released2021

Specifications

BrandBrontix
ModelBrontix FN-9778 Pro
Size120 × 120 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9778 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/7977381 (accessed 2026-10-22).