DC Power Supply 30V 8A 120W, Adjustable DC Power Supply with Fanless Ultra-Quiet Design Support Editing List Waveform and Output Multiple Protections

This is a solid little supply, capable of up to 150 watts of output. Good for small devices and small computers. Navigating the interface is simple enough, the dial makes it simple to move through options, and you press in to confirm you want to drill into that option.The software comes on an included flash drive and is mostly usable. All the manuals are included on the same drive as well. The unit is programmable through the software and makes it fairly simple to create profiles to load different voltage scenarios so you don't have to manually adjust on the unit, though it does have a memory function built-in to do that if you wish.No fans, so it's silent. The display is very easy to read, clear, responsive and the output appears clean, no issues experienced when connecting some small test devices. It's not top tier, but it's pretty good.

I only ever had a bare bones power supply on my work bench, but this one offers plenty more. Most notably is the on-screen display that can be valuable to troubleshoot or monitor voltage patterns and fluctuations over time. I cross-checked the voltage output with a multimeter and it is very precise. It includes an extra fuse, positive and negative connectors etc. You can easily adjust the output voltage and current as well as max limits for each as a means of over-protection. Mine did not come with any documentation and searching this model online doesn't yield much, but the parameters and settings appear to be fairly standardized. I have not yet tried the USB interfacing but that is another inviting add-on this set has for advanced control and diagnostics.