Hardware Spec Index

Brontix FN-4845 SE 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4845-SE · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index662 (Case Fans scale)
Category rank#8,010
Street price$19
Power4 W
Performance per dollar34.84
Released2023

Specifications

BrandBrontix
ModelBrontix FN-4845 SE
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4845 SE 120mm PWM Case Fan”, https://vextor7.com/item/2598732 (accessed 2026-10-25).