Hardware Spec Index

Brontix FN-9957 Ultra 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9957-ULTRA · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index876 (Case Fans scale)
Category rank#19,643
Street price$29
Power4 W
Performance per dollar30.21
Released2021

Specifications

BrandBrontix
ModelBrontix FN-9957 Ultra
Size120 × 120 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9957 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/193095 (accessed 2026-10-20).