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SmartElex 30S DC Motor Driver DM542 Digital Stepper Motor Driver for CNC Drivers Controller 3D Printer Accessories Rated voltage: 150V Rated voltage: 150V This product solves the critical challenge of maintaining sub 40°C CPU and GPU temperatures under sustained load while delivering customizable lighting that responds to system performance metrics Supplying 30 amps continuously with peak currents up to 85 amps (2 Sec) channel Support motor voltage from 7V to 28V
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