Pros: Never had a problem with it. Great compatibility and it's worked like a charm

Cons: none that I can find

Overall Review: I have tried a few different HDs. This one has been a champ!

Pros: Good features: Keyboard is nice Great value in CPU, RAM, HD Space, etc. The whole feature set makes it a really good value

Cons: screen - I have used it a couple times, and it is just terrible. Basically, can't adjust it vertically so that you can read the screen. Either the top or bottom is too dark or washed out. I have tried adjusting everything, but haven't been able to use it more more than an hour without getting a headache

Overall Review: I wouldn't recommend, but if you want to chance it be sure to buy from a retailer that lets you return it.