I've never heard of this brand before but after rigorous testing HardwareSecrets concludes this is a pretty nice 750W unit, although the marketing is a bit weird as the name suggests it's a 850W unit.

The Andyson Nuclear 850 (AD-E750AE-A5) is officially a 750 W unit, with synchronous design, DC-DC conversion and modular cabling system. Let's check its performance.

Here is a snippet: "Andyson is another OEM manufacturer that is trying to enter the retail market using their own brand. Let's take a look at their Nuclear 850 power supply."



Link: HardwareSecrets