Hardware Spec Index

Brontix FN-6420 Edge 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN6420-EDGE · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index1,016 (Case Fans scale)
Category rank#1,985
Street price$29
Power3 W
Performance per dollar35.03
Released2023

Specifications

BrandBrontix
ModelBrontix FN-6420 Edge
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise33 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
Zephyra FN-6726 SE 140mm PWM Case Fan270$9Compare
Caldera FN-8996 Core 140mm PWM Case Fan643$19Compare
Corvane FN-6887 XT 120mm PWM ARGB Case Fan1,232$39Compare
Zephyra FN-2869 Plus 140mm PWM Case Fan (3-Pack)585$19Compare
Zephyra FN-6108 Ultra 140mm PWM ARGB Case Fan1,343$49Compare
Caldera FN-9849 SE 120mm PWM ARGB Case Fan1,151$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-6420 Edge 140mm PWM ARGB Case Fan”, https://vextor7.com/item/9870975 (accessed 2026-10-23).