Hardware Spec Index

Brontix FN-1643 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN1643-PRIME · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index430 (Case Fans scale)
Category rank#48,187
Street price$19
Power4 W
Performance per dollar22.63
Released2023

Specifications

BrandBrontix
ModelBrontix FN-1643 Prime
Size120 × 120 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1643 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2992282 (accessed 2026-10-21).