[sci.electronics] Zenith EZ-1 Hard Disk Expansion

brian@spock (Brian Nickerson) (08/10/90)

I am hoping that someone out there has some knowledge of the Zenith EZ-1 
IBM-compatible computer.  My friend bought one years ago with two floppy drives
and some additional ports.  He has just acquired a hard disk which he wants to
install in the computer.  Unfortunately, there are no expansion slots and he
doesn't know if the mother board is already capable of controlling a hard drive.

Does anyone have any experience with this PC and what has to be done to add
a hard disk to the system ?

Any help would be much appreciated.
-- 


Brian Nickerson
Please send all replies to: uunet!mitel!spock!brian

UD092096@NDSUVM1.BITNET (Barry Pederson) (08/16/90)

We're kind of in the same fix, we have 4 EZ-PC's (I think we're talking
about the same machine) with hard disks and one without.  We've been calling
around, and have heard two stories:

    1) You need a special drive that has the controller built in
       (I think they were talking about IDE drives)

    2) The motherboard of a dual-floppy machine is different from the
       one on a hard-drive machine.

Story #1 makes sense, and you can buy these drives for about $300.  I'm not
sure about story #2, but the guys who said this said you could have your
motherboard replaced and a hard disk installed for around $700.  We passed on
that deal since you could get a new machine for that much.

You can also get an expansion chassis called the WonUnder, that will let you
plug in some XT type cards, but the chassis is around $300 I think, and seemed
kind of kludgy.

Barry Pederson         InterNet: ud092096@vm1.nodak.edu (preferred)
                         BitNet: ud092096@ndsuvm1
                            BIX: barryp