TechReviewSource.com posted a review on the Apple Mac Mini (Late 2012)

Measuring 1.4 by 7.7 by 7.7 inches (HWD), the compact Mac mini is small enough to sit unobtrusively on your desk, next to your display and keyboard. The rounded corners and subtle curves will be familiar looking to anyone that's seen an Apple product in the last few years. Unlike other tiny desktops that set up vertically, like the Polywell Poly i1000A-3770T, the Mac mini sticks with the low horizontal design it has used for years. On the top is a glossy black Apple logo; on the bottom is a round black plastic hatch. It can be opened without any tools, giving you a limited view of the internals, only providing real access to a few specific components. RAM modules can be added and swapped, the fan removed for cleaning, though the rest of the components can be accessed, assuming you have the necessary tools and a lot of patience. In such a small, tightly packed package, there's not really room for upgrades.

Apple has beefed up several features in the new Mac mini. The USB ports have all been upgraded to USB 3.0, though the ports aren't labeled as such, nor do they have the blue port connectors to indicate as such. Joining the faster USB ports are the same port used before, with a Thunderbolt port (which doubles as a mini-DisplayPort), FireWire 800 connection, HDMI output, an SDXC card slot, and audio line in and line out connections. Gigabit Ethernet is joined by 802.11n Wi-Fi and Bluetooth 4.0. It's a robust selection of features for such a small system; other compact desktops often drop features in the interest of saving space, such as the Shuttle X6100, which omits Wi-Fi connectivity.

  Apple Mac Mini (Late 2012) Review