Path: utzoo!utgpu!news-server.csri.toronto.edu!mailrus!wuarchive!cs.utexas.edu!asuvax!noao!ncar!mephisto!mcnc!beguine!Robert.Berry From: Robert.Berry@samba.acs.unc.edu (BBS Account) Newsgroups: comp.sys.ibm.pc.hardware Subject: Re: Sources for 386 motherboards? Message-ID: <1032@beguine.UUCP> Date: 10 Sep 90 03:28:23 GMT Sender: usenet@beguine.UUCP Lines: 31 Darryl, the motherboard I bought for the 386 system I built (and am now using) is a Chicony 386-20. I believe it meets most of your requirements quite well. 1. It is XT-sized. 2. It runs at 20 MHz and is a 32-bit 386DX. (No cache, though.) 3. It is expandable to 8 meg on the motherboard and an additional 8 meg on a proprietary 32-bit expansion card. (Takes SIMMs instead of SIPPs, I'm afraid.) 4. Slot #1 is a 32-bit slot for the RAM card; 2, 3, 4, 5, and 6 are 16-bit slots. 5. I am not certain about the bus speed, but I have encountered no compat- ibility problems so I assume it is the standard 8 MHz. 6. DOS runs fine, as does Win3, so protected mode works. I have not ever tried Unix, though. 7. 387 coprocessor is supported. I have been very happy with the motherboard. Despite the fact that my system is 100 % clone technology and was put together by an amateur, I have never had a single problem with it. -- *********************************************************************** Rob Dale = Rob.Dale@bbs.acs.unc.edu 8-7 Ross Ade Dr = W Lafayette, IN 47906 = tippy!rdale@newton.physics.purdue.edu