The power supply is cosmetically nice and the cables are nice as well. The deal breaker is the sound it is producing. We returned our original purchase as we thought the volume and vibrations coming out of the unit was a fault. The second one has made exactly the same noise. It may be silent at 40% load, but that dosen't last long and it sounds terrible above that. PB Tech were faultless in this one star rating, in fact they swapped the first one without a fuss. However I promise you it is so bad you will not want to buy it. Reviews can be found highlighting the same fault on other sites. Shame should be a nice item.