Hardware Spec Index

Brontix FN-7854 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN7854-PRIME · Released 2024 · Updated 2026-10-27

Key facts

Benchmark index450 (Case Fans scale)
Category rank#35,964
Street price$9
Power4 W
Performance per dollar50.00
Released2024

Specifications

BrandBrontix
ModelBrontix FN-7854 Prime
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7854 Prime 120mm PWM Case Fan”, https://vextor7.com/item/65635969 (accessed 2026-10-27).