Hardware Spec Index

Brontix FN-9857 Plus 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9857-PLUS · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index588 (Case Fans scale)
Category rank#24,433
Street price$19
Power4 W
Performance per dollar30.95
Released2026

Specifications

BrandBrontix
ModelBrontix FN-9857 Plus
Size120 × 120 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9857 Plus 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/61675442 (accessed 2026-10-20).