On the top there is the Status LED, which lights up green after the NAS has booted up and everything is in order, along with the LAN, Disk 1 and Disk 2 activity LEDs:

Further down, we can find a SD card reader, along with an USB 2.0 port:

Next to the Power Button, there is another C button, which can be pressed when it lights up (and an USB device is connected to a spare port, or a SD card is inserted) to copy the entire contents of the device to the NAS internal HDD:

On the left side, we can find the Synology logo with some ventilation holes for intake; here we can also take a better look at the rough and matte plastic finish the NAS does have:

The opposite side looks exactly the same:

In the back of the unit, there is a 90mm exhaust fan, 2 USB 3.0 ports, one RJ45 Ethernet port, and a DC-IN connector; the NAS is also equipped with a small Reset button and a Kensington lock hole:

The sticker placed in the vicinity of the ports contains the MAC and the product serial number:

When looking on the bottom side of the unit, we can find some additional ventilation holes and a sticker, which informs us of the product model name and the power rating: