If you are in the market for s small form factor PC the new Minix Mini HD system which measures just 7.6 x 7.3 x 2.4″ might be worth more investigation.
The Minix Mini HD is powered by an Intel Atom D2550 dual-core Cedar Trail processor support by an Intel GMA 3600 Series GPU with the ability to add upto 4GB of RAM if required.
Audio on the small factor system is provided by a Onboard 6-channel HD Audio Codec (Realtek ALC661) with 5.1 channel high definition audio.
Other features of the Minix Mini HD include 2 x Ethernet jacks, 4 x USB 2.0 ports, 2 x USB 3.0 ports, VGA and HDMI outputs, line in and line out audio jacks with mic port, and PS/2 mouse and keyboard ports. Internally is has 2 SATA II connectors, and a PCI Express slot.
The Minix Mini HD small form factor PC system is now available to purchase for around $119.