The Dell Studio Hybrid, that we'll be looking at next week, is built upon an Intel 965 chipset with integrated X3100 graphics. Though you won't be doing any serious gaming on the machine, it certainly can serve nicely as a Home Theater PC. Dell ships the Hybrid with an optional Blu-ray optical drive as well.
Of course we took a video of the entire disassembly process, which was an absolute piece of cake. Three screws and you're in, which definitely makes for easy upgrades on things like system memory, hard drives and possibly a processor, with the right BIOS support.