Hardware Spec Index

Brontix FN-8756 Ultra 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN8756-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index932 (Case Fans scale)
Category rank#27,416
Street price$29
Power4 W
Performance per dollar32.14
Released2023

Specifications

BrandBrontix
ModelBrontix FN-8756 Ultra
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise26 dBA
BearingRifle bearing
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
Brontix FN-7593 Prime 120mm PWM ARGB Case Fan1,353$49Compare
Teralux FN-2186 Edge 120mm PWM ARGB Case Fan1,386$49Compare
Zephyra FN-9607 Prime 140mm PWM Case Fan706$19Compare
Caldera FN-6093 Core 120mm PWM Case Fan336$9Compare
Corvane FN-2099 Core 120mm PWM ARGB Case Fan947$29Compare
Caldera FN-4476 Prime 120mm PWM ARGB Case Fan966$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-8756 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/976527 (accessed 2026-10-19).