Hardware Spec Index

Brontix FN-9705 Core 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9705-CORE · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index1,082 (Case Fans scale)
Category rank#25,711
Street price$39
Power4 W
Performance per dollar27.74
Released2020

Specifications

BrandBrontix
ModelBrontix FN-9705 Core
Size140 × 140 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
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
Brontix FN-1690 Pro 140mm PWM ARGB Case Fan1,197$39Compare
Brontix FN-2261 Core 120mm PWM ARGB Case Fan1,110$39Compare
Zephyra FN-2445 Core 120mm PWM ARGB Case Fan (3-Pack)963$29Compare
Zephyra FN-6839 Plus 120mm PWM Case Fan527$19Compare
Caldera FN-9334 Max 140mm PWM ARGB Case Fan (3-Pack)1,138$39Compare
Brontix FN-1548 Core 120mm PWM Case Fan403$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9705 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/71756781 (accessed 2026-10-26).