Hardware Spec Index

Brontix FN-9985 Pro 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9985-PRO · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index949 (Case Fans scale)
Category rank#2,225
Street price$39
Power4 W
Performance per dollar24.33
Released2025

Specifications

BrandBrontix
ModelBrontix FN-9985 Pro
Size120 × 120 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise28 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-1096 Plus 120mm PWM ARGB Case Fan1,251$49Compare
Caldera FN-9768 SE 140mm PWM Case Fan708$19Compare
Brontix FN-2765 Prime 120mm PWM ARGB Case Fan1,244$39Compare
Caldera FN-3547 SE 140mm PWM ARGB Case Fan (3-Pack)1,213$39Compare
Teralux FN-7189 Prime 140mm PWM Case Fan (3-Pack)239$9Compare
Brontix FN-5125 Edge 140mm PWM Case Fan (3-Pack)692$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9985 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/10197530 (accessed 2026-10-26).