The Omni 27 Quad is HP's latest all-in-one that shares many aesthetic characteristics with the TouchSmart 520 we recently reviewed, despite being in a different class. Inside we find a third-generation Intel Core i5-3550S Ivy Bridge processor clocked at 3.0GHz, 8GB of DDR3 memory, a 2TB Hitachi hard drive spinning at 7,200 RPM, Radeon HD 6550A graphics and Beats Audio. There's also an HDMI-in port so you could use this display as an HDTV to watch cable programming from a set-top box or play console games.
There's a 27-inch display tucked behind the edge-to-edge glass that admittedly looks much cleaner than what we saw on the 520. The difference here is that the Omni's 27-inch display isn't touch-sensitive, something a lot of people won't really miss in a pre-Windows 8 desktop system, or a desktop in general.