Explosive power! 1

I have not received an item of DIGITUS brand, but DEXLAN. The seller Atlantis.com (excellent customer service anyway) assures me that he came out of the same factory, but no way for me to check and challenge. Still, the external power supply has almost exploded when I plugged. Everything has tripped. The return costs nearly 25% of the price of the item, I decided not to. A DIY with power from an old external HD should be able to afford to use it anyway. A tip, turn off your PC and all that is sensible and doing a test power before.