Hardware Spec Index

Brontix FN-6123 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN6123-ULTRA · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index1,308 (Case Fans scale)
Category rank#4,015
Street price$39
Power3 W
Performance per dollar33.54
Released2023

Specifications

BrandBrontix
ModelBrontix FN-6123 Ultra
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise28 dBA
BearingRifle 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-1047 Max 120mm PWM Case Fan761$19Compare
Caldera FN-1810 Max 120mm PWM Case Fan782$19Compare
Corvane FN-3429 XT 120mm PWM Case Fan691$19Compare
Teralux FN-3002 Ultra 120mm PWM Case Fan (3-Pack)610$19Compare
Teralux FN-8372 Prime 120mm PWM Case Fan539$19Compare
Brontix FN-1538 Plus 120mm PWM Case Fan (3-Pack)342$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-6123 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/728393 (accessed 2026-10-21).