Qbus hard disk controller

Jerome Fine replies: Controller Model Max RD5n Drive ------------------ ------------------ RQDX1 (M8639) RD51 RQDX1 (M8639-YA) RD52 RQDX3 (M8639-YB) RD53 RQDX3 (M7555) RD54 - RD3n drives also allowed NOTES: (1) RQDX1 must be the last board in the Qbus (i.e. ONLY one allowed) (2) All RQDXn also allow the RX50 (3) RQDX3 also allows the RX33 and RT-11 can FORMAT an RX33 media Any other questions? Sincerely yours, Jerome Fine -- If you attempted to send a reply and the original e-mail address has been discontinued due a high volume of junk e-mail, then the semi-permanent e-mail address can be obtained by replacing the four characters preceding the 'at' with the four digits of the current year.