We don't know what we were expecting the specs on the AppleTV to be—nothing extraordinary, we're sure—but what we see now is kind of deflating. The ATV has a 1.0GHz Pentium M-based chip which is down-clocked for a 350MHz bus and has 2MB of L2 cache. Not the type of powerhouse you'd want to hack and put Linux on.
The peripherals aren't that impressive either. There's a 40GB, 2.5-inch PATA hard disk, an nVidia G72M with 64MB of DDR2 RAM, 256MB of 400MHz DDR2 main system RAM, and 802.11n compatibility (it works with Airport Extreme). We suppose the meager specs are why the machine costs only $299, but it makes us wonder how well it'll handle Apple's 1080 HD trailers.
Pentium M-based Intel chip at heart of Apple TV [Apple Insider]