Hardware Spec Index

Brontix FN-9911 XT 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9911-XT · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index948 (Case Fans scale)
Category rank#38,270
Street price$29
Power3 W
Performance per dollar32.69
Released2020

Specifications

BrandBrontix
ModelBrontix FN-9911 XT
Size140 × 140 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise22 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
Zephyra FN-6175 Max 140mm PWM Case Fan445$9Compare
Corvane FN-1529 Ti 140mm PWM ARGB Case Fan (3-Pack)1,138$39Compare
Brontix FN-6413 Edge 140mm PWM Case Fan (3-Pack)419$19Compare
Corvane FN-8224 Prime 120mm PWM Case Fan (3-Pack)677$19Compare
Brontix FN-3805 Max 120mm PWM Case Fan (3-Pack)558$19Compare
Zephyra FN-3447 Edge 140mm PWM Case Fan782$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9911 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/84895227 (accessed 2026-10-25).