Hardware Spec Index

Brontix FN-9129 XT 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9129-XT · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index777 (Case Fans scale)
Category rank#9,942
Street price$29
Power3 W
Performance per dollar26.79
Released2021

Specifications

BrandBrontix
ModelBrontix FN-9129 XT
Size120 × 120 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise33 dBA
BearingRifle bearing
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
Teralux FN-9532 Ti 120mm PWM ARGB Case Fan913$29Compare
Brontix FN-7807 Ti 120mm PWM ARGB Case Fan1,017$29Compare
Corvane FN-4437 Ti 140mm PWM ARGB Case Fan (3-Pack)882$29Compare
Caldera FN-8721 Plus 140mm PWM Case Fan344$9Compare
Zephyra FN-6316 XT 120mm PWM Case Fan (3-Pack)609$19Compare
Brontix FN-3624 Ultra 120mm PWM ARGB Case Fan1,366$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9129 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/15401103 (accessed 2026-10-25).