Hardware Spec Index

Brontix FN-1831 Core 140mm PWM Case Fan

Case Fans · Brontix · SKU FN1831-CORE · Released 2020 · Updated 2026-10-18

Key facts

Benchmark index389 (Case Fans scale)
Category rank#9,038
Street price$9
Power3 W
Performance per dollar43.22
Released2020

Specifications

BrandBrontix
ModelBrontix FN-1831 Core
Size140 × 140 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-1334 XT 140mm PWM ARGB Case Fan1,104$39Compare
Teralux FN-6562 SE 140mm PWM Case Fan421$19Compare
Zephyra FN-3986 Core 120mm PWM ARGB Case Fan (3-Pack)1,318$49Compare
Zephyra FN-3095 Ti 140mm PWM ARGB Case Fan1,096$39Compare
Corvane FN-3007 Edge 120mm PWM ARGB Case Fan1,042$39Compare
Brontix FN-7057 Ultra 120mm PWM ARGB Case Fan1,307$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-1831 Core 140mm PWM Case Fan”, https://vextor7.com/item/97276950 (accessed 2026-10-18).