Hardware Spec Index

Brontix FN-8857 XT 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN8857-XT · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index409 (Case Fans scale)
Category rank#22,600
Street price$19
Power4 W
Performance per dollar21.53
Released2024

Specifications

BrandBrontix
ModelBrontix FN-8857 XT
Size120 × 120 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-8857 XT 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3873236 (accessed 2026-10-24).