Hardware Spec Index

Brontix FN-7866 SE 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN7866-SE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index906 (Case Fans scale)
Category rank#18,803
Street price$29
Power3 W
Performance per dollar31.24
Released2021

Specifications

BrandBrontix
ModelBrontix FN-7866 SE
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
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
Corvane FN-4685 Ultra 140mm PWM Case Fan668$19Compare
Zephyra FN-4700 Core 120mm PWM Case Fan506$19Compare
Teralux FN-1831 Max 140mm PWM Case Fan311$9Compare
Corvane FN-2958 Edge 140mm PWM ARGB Case Fan1,400$49Compare
Brontix FN-9095 Edge 120mm PWM Case Fan730$19Compare
Caldera FN-9207 Max 140mm PWM ARGB Case Fan (3-Pack)1,241$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-7866 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/1243044 (accessed 2026-10-21).