I bought two of these and they've been workhorses. They are exactly as advertised and both worked right out of the box and have worked trouble-free for over a year. Specs are accurate and the computer performs well for most uses. I say most because you have to understand: this is a business unit, not a consumer unit. Business units are designed to be easy to work on and manage, but lack the bells and whistles of consumer units.Mainly, this is a small form factor desk top and as such will not accept large cards in the expansion slots. There is no discrete video card and this is not an ideal unit to make into a gaming box. You would have to modify the case for it to accept high profile video cards.The primary video outputs on this machine are Displayport, not HDMI. You will need adaptors, easy to find on Amazon, in order to plug this in to your average home monitor. I have a combination of professional and home monitors and everything works great, just need an adaptor for anything HDMI.The battery on the motherboard of one unit failed. Since it's a business unit, it was easy to replace with a common coin battery. The case opens with a lever instead of several screws, and the drives are easily accessible. I've been very happy with my purchase.