The power supply is absolutely outstanding for the price. Once buy in directly at Amazon. The other (Used - Very Good) on the Marketplace directly from Leicke. Also looked like new. The power supply was not quite as long (about 50 cm shorter) than the original HP but not as rigid. I've even ordered for 3.66 Euro a 3m cable to. Now it really is enough always to the next free outlet when I'm traveling. Moreover, the housing is more compact than the original. In a nutshell: Why pay more? In case of warranty even directly and easily on Amazon. You know what I mean sure. Because they are hard to beat.