The drives are removable! (just not by your average user, which I am pretty sure is not the averege Empeg user! did that make sense?)

If anything, more memory and a 10/100 Ethernet connection.
And while we are at it, a IEEE 1394 "FireWire", Scsi, colour display, and Majel Barrett menu voice-overs!

Smoker_Man
#080000449 MkII - 36Gb Blue
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2x160Gb MkII Lighted Buttons 080000449