Hardware Spec Index

Brontix FN-9778 Pro 120mm PWM Case Fan

Case Fans · Brontix · SKU FN9778-PRO · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index681 (Case Fans scale)
Category rank#14,491
Street price$19
Power2 W
Performance per dollar35.84
Released2022

Specifications

BrandBrontix
ModelBrontix FN-9778 Pro
Size120 × 120 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9778 Pro 120mm PWM Case Fan”, https://vextor7.com/item/487699 (accessed 2026-10-19).