Hardware Spec Index

Brontix FN-6857 SE 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN6857-SE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index935 (Case Fans scale)
Category rank#12,009
Street price$29
Power3 W
Performance per dollar32.24
Released2023

Specifications

BrandBrontix
ModelBrontix FN-6857 SE
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6857 SE 120mm PWM ARGB Case Fan”, https://vextor7.com/item/9507147 (accessed 2026-10-19).