Hardware Spec Index

Brontix FN-6745 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN6745-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index700 (Case Fans scale)
Category rank#34,166
Street price$19
Power3 W
Performance per dollar36.84
Released2024

Specifications

BrandBrontix
ModelBrontix FN-6745 Ultra
Size120 × 120 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-4861 Max 120mm PWM ARGB Case Fan903$29Compare
Corvane FN-8325 Ultra 140mm PWM ARGB Case Fan (3-Pack)1,374$49Compare
Zephyra FN-5874 Core 120mm PWM Case Fan257$9Compare
Corvane FN-1749 Pro 120mm PWM ARGB Case Fan (3-Pack)1,174$39Compare
Corvane FN-2877 Pro 120mm PWM ARGB Case Fan1,300$49Compare
Teralux FN-8341 XT 140mm PWM Case Fan208$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-6745 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/17138709 (accessed 2026-10-19).