Hardware Spec Index

Brontix FN-4743 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4743-ULTRA · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index311 (Case Fans scale)
Category rank#22,999
Street price$9
Power4 W
Performance per dollar34.56
Released2020

Specifications

BrandBrontix
ModelBrontix FN-4743 Ultra
Size120 × 120 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-5112 Core 120mm PWM ARGB Case Fan1,168$39Compare
Corvane FN-6391 XT 120mm PWM Case Fan549$19Compare
Caldera FN-1444 Core 120mm PWM Case Fan259$9Compare
Caldera FN-6424 Ti 120mm PWM Case Fan224$9Compare
Teralux FN-2133 Max 120mm PWM Case Fan811$19Compare
Teralux FN-4924 Max 120mm PWM ARGB Case Fan1,348$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4743 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/93524669 (accessed 2026-10-26).