Current setup includes 6 fans, each containing 8 individually addressable RGB LEDs (NeoPixel), using 5V 3-pin ARGB connector. The hardware intended for this project is Arduino Nano with ATmega328P ...

But they have one big difference. The STUSB4500 is a USB-PD controller, from 5V up to 20V/5A Whereas the STUSB4500L is a USB-C controller only (it doesn't support PD), so it is for VBUS = 5V only (up ...