Hardware Spec Index

Brontix FN-9239 Ultra 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9239-ULTRA · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index930 (Case Fans scale)
Category rank#27,098
Street price$29
Power3 W
Performance per dollar32.07
Released2024

Specifications

BrandBrontix
ModelBrontix FN-9239 Ultra
Size140 × 140 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise30 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-4150 Core 120mm PWM ARGB Case Fan860$29Compare
Corvane FN-3312 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,376$49Compare
Caldera FN-5342 Ti 120mm PWM ARGB Case Fan927$29Compare
Brontix FN-3698 Max 140mm PWM ARGB Case Fan1,025$29Compare
Brontix FN-5756 Max 120mm PWM Case Fan792$19Compare
Teralux FN-9431 Edge 120mm PWM Case Fan696$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9239 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/3218982 (accessed 2026-10-25).