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From: cmlow@ntuvax.ntu.ac.sg
Subject: Re: Sony CD rom drive differences
Message-ID: <1994Feb21.132346.1@ntuvax.ntu.ac.sg>
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References: <1994Feb15.082208.1@skcla.monsanto.com> <CLAwCw.M7C@Saigon.COM>
Date: Mon, 21 Feb 1994 05:23:46 GMT
Xref: cdrom.com comp.sys.ibm.pc.hardware.cd-rom:1338 alt.cd-rom:754

In article <CLAwCw.M7C@Saigon.COM>, twc@Saigon.COM (Ted Chan) writes:
> From article <1994Feb15.082208.1@skcla.monsanto.com>, by mas@skcla.monsanto.com:
>> Can someone tell me the difference between the Sony CDU-31A and Sony
>> CDU-33A cd-rom drives??
> 
> The 31A is single-spin and uses caddy.  The 33A is double-spin and
> doesn't use caddy.  Adapter card is proprietary sony and is physically
> different (31A v. 33A).
> 
The 31A is single speed but don't have to uses caddy, at least mine doesn't.

Chu Meng