On Sat, 22 Aug 1998 10:39:13 -0700 (PDT), Don Maslin &lt;donm(a)cts.com&gt; wrote: Could be a typo in the PCRef. The drive is labeled CP-3045 (with no suffix character, i.e., A for ATAPI or S for SCSI). It is Apple-labeled and has an Adaptec-based SCSI controller. Could have Apple taken a stock CP hard drive and grafted a different controller card onto it? The interface from the drive hardware to the drive electronics seems to be standard (i.e., an 18-pin pin-header interface), so maybe Apple swapped controllers. It does have a proprietary SCSI pin-out, though, for which an adapter is available to connect a sdandard SCSI drive to the portable. Rich Cini/WUGNET &lt;nospam_rcini(a)msn.com&gt; - ClubWin/CW7 - MCP Windows 95/Windows Networking - Preserver of "classic" computers <<<< ========== reply separator ========== >>>>>