Hardware Spec Index

Brontix FN-9743 Prime 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9743-PRIME · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index1,109 (Case Fans scale)
Category rank#26,536
Street price$39
Power4 W
Performance per dollar28.44
Released2020

Specifications

BrandBrontix
ModelBrontix FN-9743 Prime
Size120 × 120 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-4127 Max 120mm PWM Case Fan (3-Pack)518$19Compare
Corvane FN-4373 Pro 120mm PWM ARGB Case Fan1,009$29Compare
Corvane FN-7099 Ultra 120mm PWM ARGB Case Fan787$29Compare
Teralux FN-3604 Pro 140mm PWM Case Fan306$9Compare
Caldera FN-3568 Plus 120mm PWM ARGB Case Fan1,187$39Compare
Zephyra FN-5145 Edge 140mm PWM ARGB Case Fan1,290$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9743 Prime 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/75530667 (accessed 2026-10-24).