Emulex DM01 information

Gordon JC Pearce gordon at gjcp.net
Mon Aug 1 17:02:40 CDT 2005


Jerome H. Fine wrote:
>  >Gordon JC Pearce wrote:
> 
>> Hi there,
>>   I need to find out about the ST506 cables for an Emulex DM01 QBUS 
>> card.  I've just got one with no cables.  I understand that it's 
>> similar to other Emulex MSCP cards (makes sense really) but it has a 
>> 50-pin cable to connect the drives up.  Anyone know how to make up a 
>> cable for this?  Or even, got a spare cable? 
> 
> 
> Jerome Fine replies:
> 
> Making up the cable is actually rather easy in this case.
> But my cable is buried somewhere at the moment.  Basically,
> 34 lines are used for the 34 pin edge connector (daisy
> chained if there are 2 drives) and the remaining 16 lines
> are split into 2 groups of 8 lines, one for each of the
> two 20 pin edge connectors, i.e. one for each drive.  The
> DM01 supports two MFM drives.  If no one replies in a day
> or two, I will try and locate my cable and specify exactly
> how the connectors are set up.
> 
> Sincerely yours,
> 
> Jerome Fine

Did you ever turn this cable up?  And does anyone know if the DM01 
controller will be compatible with the breakout board and 50-pin plug in 
a BA23 enclosure?

Gordon.


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