Hardware Spec Index

Brontix FN-9786 SE 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9786-SE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index1,089 (Case Fans scale)
Category rank#12,588
Street price$29
Power3 W
Performance per dollar37.55
Released2021

Specifications

BrandBrontix
ModelBrontix FN-9786 SE
Size140 × 140 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-7164 XT 120mm PWM ARGB Case Fan (3-Pack)963$29Compare
Caldera FN-4007 Ti 120mm PWM ARGB Case Fan838$29Compare
Caldera FN-8244 XT 140mm PWM ARGB Case Fan1,320$49Compare
Brontix FN-4001 Ti 140mm PWM Case Fan (3-Pack)448$19Compare
Zephyra FN-8268 Ultra 120mm PWM ARGB Case Fan (3-Pack)895$29Compare
Zephyra FN-4040 XT 140mm PWM Case Fan692$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9786 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6177640 (accessed 2026-10-23).