Hardware Spec Index

Brontix FN-9784 Ultra 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9784-ULTRA · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,338 (Case Fans scale)
Category rank#22,483
Street price$49
Power3 W
Performance per dollar27.31
Released2019

Specifications

BrandBrontix
ModelBrontix FN-9784 Ultra
Size120 × 120 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise29 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
Caldera FN-2927 Ultra 120mm PWM ARGB Case Fan (3-Pack)811$29Compare
Zephyra FN-7099 Pro 120mm PWM ARGB Case Fan (3-Pack)1,041$29Compare
Corvane FN-4394 Max 120mm PWM Case Fan738$19Compare
Caldera FN-7428 SE 140mm PWM ARGB Case Fan1,344$49Compare
Zephyra FN-5607 Pro 120mm PWM Case Fan612$19Compare
Teralux FN-2121 Plus 120mm PWM Case Fan387$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9784 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/28291139 (accessed 2026-10-19).