Hardware Spec Index

Brontix FN-6813 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN6813-ULTRA · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index337 (Case Fans scale)
Category rank#1,714
Street price$9
Power3 W
Performance per dollar37.44
Released2024

Specifications

BrandBrontix
ModelBrontix FN-6813 Ultra
Size140 × 140 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-4243 SE 120mm PWM Case Fan452$19Compare
Teralux FN-9624 Ti 120mm PWM Case Fan736$29Compare
Corvane FN-6075 XT 120mm PWM Case Fan473$19Compare
Corvane FN-2071 SE 140mm PWM Case Fan695$19Compare
Caldera FN-1208 Core 120mm PWM ARGB Case Fan1,137$39Compare
Corvane FN-3262 Ti 120mm PWM Case Fan276$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-6813 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/99830641 (accessed 2026-10-25).