Hardware Spec Index

Brontix FN-6371 Ultra 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN6371-ULTRA · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index1,063 (Case Fans scale)
Category rank#46,329
Street price$39
Power3 W
Performance per dollar27.26
Released2022

Specifications

BrandBrontix
ModelBrontix FN-6371 Ultra
Size140 × 140 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise23 dBA
BearingRifle bearing
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
Zephyra FN-6482 Ultra 140mm PWM Case Fan (3-Pack)200$9Compare
Corvane FN-7525 Ti 120mm PWM Case Fan345$9Compare
Corvane FN-1094 Ti 120mm PWM Case Fan (3-Pack)794$19Compare
Corvane FN-9827 Edge 120mm PWM ARGB Case Fan1,303$49Compare
Caldera FN-6006 XT 140mm PWM Case Fan360$9Compare
Corvane FN-7391 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,068$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-6371 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/7681389 (accessed 2026-10-23).