Hardware Spec Index

Brontix FN-7984 Ultra 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN7984-ULTRA · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index1,009 (Case Fans scale)
Category rank#9,327
Street price$29
Power3 W
Performance per dollar34.79
Released2019

Specifications

BrandBrontix
ModelBrontix FN-7984 Ultra
Size120 × 120 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise31 dBA
BearingMagnetic levitation
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
Teralux FN-6203 Prime 120mm PWM ARGB Case Fan1,301$49Compare
Caldera FN-6222 Edge 120mm PWM ARGB Case Fan (3-Pack)947$29Compare
Brontix FN-6179 Core 140mm PWM Case Fan (3-Pack)815$19Compare
Zephyra FN-3724 XT 140mm PWM Case Fan563$19Compare
Teralux FN-6829 Ultra 140mm PWM Case Fan306$9Compare
Teralux FN-2891 Plus 120mm PWM Case Fan262$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-7984 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/19851680 (accessed 2026-10-21).