Hardware Spec Index

Brontix FN-9853 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9853-ULTRA · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index731 (Case Fans scale)
Category rank#32,749
Street price$29
Power2 W
Performance per dollar25.21
Released2019

Specifications

BrandBrontix
ModelBrontix FN-9853 Ultra
Size140 × 140 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-6203 Pro 140mm PWM ARGB Case Fan1,181$39Compare
Brontix FN-7282 Plus 120mm PWM Case Fan749$19Compare
Zephyra FN-6522 Ultra 120mm PWM ARGB Case Fan (3-Pack)904$29Compare
Brontix FN-1243 Max 140mm PWM ARGB Case Fan1,400$49Compare
Brontix FN-9158 Prime 120mm PWM ARGB Case Fan857$29Compare
Zephyra FN-8394 Core 140mm PWM Case Fan808$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9853 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/28117988 (accessed 2026-10-22).