Hey guys, Just picked up an Emulex SC04 disk controller (ebay item). I thoughtit was a Qbus SCSI (did a prelim. deja search, and the one note I came across led me to believe this). Apparently I was wrong... the part numberfor the controller is SC0410201-LXB, and (I believe, but I couldbe wrong) this maps to the .pdf on AEK's site: http://www.spies.com/~aek/pdf/emulex/SC0451001-A_SC04C_Jan82.pdf This manual provides a pinout and refers to the disk interface as an ANSI X3T9/1226 interface. This doesn't google to anything useful, however I found an identical pinout list which refers to an ANSI X3.101 interface. Again, I don't recognize this at all. It's definitely not SCSI (if this is the correct manual) and doesn't seem to be SMD... Perhaps I am just blind here... anyone recognize this puppy? For reference, the ebay page w/picture is still available... http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=2743862622 -al- -acorda(a)1bigred.com