Hardware Spec Index

Brontix FN-7804 Ultra 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN7804-ULTRA · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,080 (Case Fans scale)
Category rank#48,669
Street price$39
Power3 W
Performance per dollar27.69
Released2020

Specifications

BrandBrontix
ModelBrontix FN-7804 Ultra
Size140 × 140 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise29 dBA
BearingFluid dynamic 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
Caldera FN-9721 SE 120mm PWM Case Fan (3-Pack)234$9Compare
Teralux FN-4157 Ti 120mm PWM Case Fan826$29Compare
Corvane FN-5740 SE 140mm PWM ARGB Case Fan979$39Compare
Brontix FN-5072 Plus 120mm PWM ARGB Case Fan938$29Compare
Brontix FN-6811 Plus 120mm PWM Case Fan697$19Compare
Corvane FN-9852 Prime 120mm PWM Case Fan (3-Pack)750$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-7804 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/3013327 (accessed 2026-10-21).