Hardware Spec Index

Brontix FN-9991 Core 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9991-CORE · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index1,128 (Case Fans scale)
Category rank#35,658
Street price$39
Power3 W
Performance per dollar28.92
Released2026

Specifications

BrandBrontix
ModelBrontix FN-9991 Core
Size120 × 120 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise30 dBA
BearingMagnetic levitation
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
Caldera FN-1845 Ultra 120mm PWM ARGB Case Fan851$29Compare
Caldera FN-9369 Plus 120mm PWM Case Fan676$19Compare
Caldera FN-9030 SE 120mm PWM ARGB Case Fan (3-Pack)1,264$39Compare
Caldera FN-9120 Plus 140mm PWM ARGB Case Fan1,276$49Compare
Teralux FN-8301 XT 120mm PWM ARGB Case Fan1,119$39Compare
Brontix FN-6706 Pro 120mm PWM ARGB Case Fan1,167$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9991 Core 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/1487447 (accessed 2026-10-23).