Path: utzoo!attcan!uunet!lll-winken!ames!mailrus!sharkey!atanasoff!deimos.cis.ksu.edu!kuhub.cc.ukans.edu!optical From: optical@kuhub.cc.ukans.edu Newsgroups: comp.sys.ibm.pc Subject: Install More Than Two Hard Drives in AT Message-ID: <3860@kuhub.cc.ukans.edu> Date: 25 Feb 89 10:35:55 GMT Organization: University of Kansas Academic Computing Services Lines: 23 Does any one know if I can install more than two hard drives in my AT compatible machine. I now have two hard drives (ST4096) and two floppy drives installed with a DTC 5380 FD/HD controller. I know there some controllers that can be configured as secondary controller (such as DTC or Everex), but how can I overcome the ROM BIOS setup restrictions (the setup only allows two floppy drives and two hard drives. The installation manual of my DTC controller mentioned something about configuring it as a secondary controller, but never says how to set jumpers and how to access the drives if it is configured as secondary controller. I know it is unusual to install more than two hard drives since I already have two ST4096s. But since I still have a few spare ST4096s, I like to use them if possible. By the way, the computer case I have is large enough (specially designed and can hold at least 12 half-height drives, a big tower case) and the power supply is big enough also (500W). I am seeking advise and information. Thanks in advance! Qiwu Liu