Hardware Spec Index

Brontix FN-1789 Core 140mm PWM Case Fan

Case Fans · Brontix · SKU FN1789-CORE · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index784 (Case Fans scale)
Category rank#49,638
Street price$19
Power3 W
Performance per dollar41.26
Released2020

Specifications

BrandBrontix
ModelBrontix FN-1789 Core
Size140 × 140 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1789 Core 140mm PWM Case Fan”, https://vextor7.com/item/2275858 (accessed 2026-10-26).