1. This SOLUPEAK U2 linear power supply offers excellent performance and allows a HiFi system to be powered properly and thus promotes the sound reproduction quality of the latter.
2. Output DC 5~5.1Volt,max current 3.5 Amp. Compatible and Upgrade for Raspberry pi 4 Model B. It also compatible for enhancing the power supply of various devices such as DACs, headphone amplifiers, digital transports, digital players, USB interfaces.
3. Installed with quality 25VA sealed toroidal transformerEMI high-current filtering inductor. Ultra-low noise voltage regulation circuit composed of precision reference, high-speed op-amp and MOS output transistor.
4. Output ports: USB and 5.5/2.5mm DC port (Note: the 5.5/2.5mm DC port Should Not be used when you connect with RPI 4 at the same time, overloading will damage the power supply box.)
5. Full Aluminum case, looks nice and durable, and helps with heat dissipation. It is warm during working.