This is a slightly older Dell laptop. It's durable and capable. I added an MSATA drive (there's a slot for that) and it's performing nicely. I also upgraded the internal wifi card to a 5Ghz AC one. That made a big difference, doubling the network speed up to about 200Mbps. The stock one hovered around 90Mbps on 2.4Ghz.The retailer was responsive to my questions. For the price, it was a great deal. One note though. This contains the 'M' series core processors. That means they're low voltage, which saves the battery, but a tad slower having only 2 physical cores "double-pumped" to 4 threads.If you need a good business-class laptop at a reasonable price, this is the one for you.