Hardware Spec Index

Brontix FN-9343 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN9343-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index339 (Case Fans scale)
Category rank#1,399
Street price$9
Power4 W
Performance per dollar37.67
Released2020

Specifications

BrandBrontix
ModelBrontix FN-9343 Ultra
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-5219 Plus 120mm PWM ARGB Case Fan1,181$39Compare
Teralux FN-6702 Max 140mm PWM ARGB Case Fan1,302$49Compare
Caldera FN-7252 XT 120mm PWM ARGB Case Fan (3-Pack)1,159$39Compare
Corvane FN-2244 Pro 120mm PWM ARGB Case Fan1,338$49Compare
Caldera FN-7613 Core 140mm PWM Case Fan (3-Pack)234$9Compare
Brontix FN-7050 Ti 140mm PWM ARGB Case Fan (3-Pack)1,365$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9343 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/7956871 (accessed 2026-10-19).