Top positive review
44 people found this helpful
on November 27, 2010
When a power surge (from a jack hammer by the house) broke my A/C adapter, I figured I was out $70. But I have now bought two of these. One as a replacement and one for faster charging my wife's laptop (same plug but had a 60W and this is 90W).
The only issue is when I got the product, it did not have UL certification labels. UL is a big deal so I tested them with an oscilloscope at various loads before hooking it up to my laptops. It works great and within spec. However, while mine were fine, I would not recommend them for people who can't test them because of the lack of UL certification.