> Thanks. This is probably a stupid question but I am new to this stuff. How
> do you tell which model your player is if you can't read it? I bought it
> used.

The H (or IHP as they're now known) 20 has a 20gig HD, the 40 has 40GB. The
20GB is a single-platter drive, so the player is thinner than the 40 which
is dual-platter. The H140 is approx 23mm thick at the top. Apart from that
they're identical (which is why the firmware works for both).

--
gl