Hardware Spec Index

Brontix FN-4691 Ultra 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4691-ULTRA · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index1,149 (Case Fans scale)
Category rank#4,262
Street price$39
Power4 W
Performance per dollar29.46
Released2024

Specifications

BrandBrontix
ModelBrontix FN-4691 Ultra
Size120 × 120 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise30 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
Corvane FN-4688 Core 120mm PWM Case Fan590$19Compare
Brontix FN-4041 Plus 120mm PWM Case Fan256$9Compare
Caldera FN-4660 Pro 120mm PWM Case Fan547$19Compare
Caldera FN-8921 Ultra 120mm PWM ARGB Case Fan1,261$39Compare
Brontix FN-7493 SE 120mm PWM ARGB Case Fan1,045$39Compare
Corvane FN-8432 XT 140mm PWM ARGB Case Fan (3-Pack)1,109$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4691 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/8407355 (accessed 2026-10-22).