I don't know. 4 x HDDs; included audio amplifier, CPU, cards... in such a small enclosure, working double time to decompress and stream 1080p? Two words: hot and noisy
Here's a "pseudo-review":
http://computershopper.com/reviews/alienware_hangar18_hd_entertainment_center_desktop_computer_review
This model is good looking and with more features (the HD version):
http://www.engadget.com/tag/Hangar18/
I'm a little confused here, the HTPC (the ugly one with the display) was reviewed in July 2007. But only now is avaiable for public? With specs that are so last year. 5.1 amplifier? AMD x2 4400?
But there's also that other silver beauty with 7.1 sound and a revised back panel. But i think is a future model. Not avaiable yet.
Anyway, no real specs on their site. But if you go to the customization page, you can have a few laughs, just check the processor upgrade lol
And if you don't like the iluminated logo, just ask them to permanentely turn it off...
I'll wait to see a tech-site get one unit and open it. Till then this just seems an unfinished product.