Hardware Spec Index

Brontix FN-6765 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN6765-ULTRA · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index514 (Case Fans scale)
Category rank#27,560
Street price$19
Power4 W
Performance per dollar27.05
Released2020

Specifications

BrandBrontix
ModelBrontix FN-6765 Ultra
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-2779 Ti 120mm PWM Case Fan (3-Pack)355$19Compare
Zephyra FN-7543 Edge 120mm PWM ARGB Case Fan (3-Pack)803$29Compare
Caldera FN-3500 Core 120mm PWM Case Fan (3-Pack)329$9Compare
Teralux FN-8332 Ti 120mm PWM Case Fan359$9Compare
Zephyra FN-9134 Max 120mm PWM ARGB Case Fan1,253$39Compare
Brontix FN-6385 Prime 120mm PWM ARGB Case Fan841$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-6765 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/7188942 (accessed 2026-10-26).