Hardware Spec Index

Brontix FN-6848 Ultra 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN6848-ULTRA · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index1,244 (Case Fans scale)
Category rank#20,725
Street price$39
Power3 W
Performance per dollar31.90
Released2019

Specifications

BrandBrontix
ModelBrontix FN-6848 Ultra
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise34 dBA
BearingMagnetic levitation
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-3216 Ultra 120mm PWM Case Fan591$19Compare
Brontix FN-9727 Ultra 120mm PWM Case Fan481$19Compare
Zephyra FN-5947 Pro 140mm PWM Case Fan (3-Pack)679$19Compare
Zephyra FN-1553 SE 120mm PWM Case Fan784$29Compare
Caldera FN-8084 SE 120mm PWM ARGB Case Fan (3-Pack)1,251$49Compare
Caldera FN-6962 Ultra 120mm PWM ARGB Case Fan1,180$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-6848 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/8979575 (accessed 2026-10-21).