Hardware Spec Index

Brontix FN-3143 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3143-CORE · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index593 (Case Fans scale)
Category rank#28,739
Street price$19
Power4 W
Performance per dollar31.21
Released2023

Specifications

BrandBrontix
ModelBrontix FN-3143 Core
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-4057 Edge 120mm PWM Case Fan581$19Compare
Teralux FN-7240 XT 120mm PWM ARGB Case Fan1,036$39Compare
Teralux FN-9172 Ti 120mm PWM ARGB Case Fan (3-Pack)848$29Compare
Zephyra FN-3243 Plus 140mm PWM Case Fan581$19Compare
Caldera FN-8689 Pro 120mm PWM Case Fan (3-Pack)356$9Compare
Teralux FN-4606 Ti 120mm PWM Case Fan337$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3143 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3748978 (accessed 2026-10-23).