Hardware Spec Index

Brontix FN-9640 SE 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9640-SE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index1,304 (Case Fans scale)
Category rank#29,540
Street price$49
Power4 W
Performance per dollar26.61
Released2021

Specifications

BrandBrontix
ModelBrontix FN-9640 SE
Size120 × 120 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise26 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
Corvane FN-4295 Prime 140mm PWM Case Fan595$19Compare
Zephyra FN-4789 Prime 140mm PWM Case Fan618$19Compare
Caldera FN-6215 Edge 120mm PWM ARGB Case Fan (3-Pack)1,047$29Compare
Teralux FN-8302 Max 120mm PWM ARGB Case Fan1,222$39Compare
Corvane FN-9499 Ultra 140mm PWM ARGB Case Fan1,266$49Compare
Corvane FN-6190 Max 120mm PWM ARGB Case Fan1,303$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9640 SE 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/5326985 (accessed 2026-10-21).