Hardware Spec Index

Brontix FN-9850 Prime 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9850-PRIME · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index1,343 (Case Fans scale)
Category rank#21,866
Street price$49
Power4 W
Performance per dollar27.41
Released2024

Specifications

BrandBrontix
ModelBrontix FN-9850 Prime
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-5197 Core 120mm PWM ARGB Case Fan (3-Pack)902$29Compare
Teralux FN-7120 SE 140mm PWM Case Fan516$19Compare
Brontix FN-8394 Max 120mm PWM ARGB Case Fan (3-Pack)933$39Compare
Brontix FN-6147 Ti 120mm PWM ARGB Case Fan1,167$39Compare
Caldera FN-4088 Core 120mm PWM Case Fan268$9Compare
Brontix FN-3872 Core 140mm PWM ARGB Case Fan829$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9850 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/17399990 (accessed 2026-10-21).