Hardware Spec Index

Brontix FN-1878 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN1878-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index585 (Case Fans scale)
Category rank#27,321
Street price$19
Power3 W
Performance per dollar30.79
Released2021

Specifications

BrandBrontix
ModelBrontix FN-1878 Ultra
Size120 × 120 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1878 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/2742279 (accessed 2026-10-19).