Hardware Spec Index

Brontix FN-9842 XT 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9842-XT · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index1,004 (Case Fans scale)
Category rank#9,908
Street price$29
Power4 W
Performance per dollar34.62
Released2019

Specifications

BrandBrontix
ModelBrontix FN-9842 XT
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-2567 Ti 140mm PWM Case Fan740$19Compare
Caldera FN-6237 Ti 120mm PWM Case Fan231$9Compare
Teralux FN-3950 XT 120mm PWM ARGB Case Fan1,302$49Compare
Teralux FN-8956 SE 120mm PWM Case Fan733$19Compare
Zephyra FN-9410 Pro 140mm PWM ARGB Case Fan (3-Pack)1,310$49Compare
Brontix FN-4378 XT 120mm PWM Case Fan361$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9842 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/21586736 (accessed 2026-10-21).