USB 2.0 HD-DVD Drive

When not busy spying on journalists, HP does pretty well for itself and the
HD100 is the first USB 2.0-based external HD-DVD player. If you want to take
advantage of the drive's HD-DVD playback, you'll need at least a single-core
3.2GHz Pentium or an AMD 64 X2 2.2GHz. (And companies wonder why consumers
aren't jumping on the high definition DVD bandwagon yet.) Furthermore, if you
want external output, you'd better have an HDMI or HDCP-compliant DVI-D cable
lying around. Otherwise, you're in for quite a disappointment. It also won't
burn regular DVDs. Quality.

Fuente:

Gizmodo