IBM was late to the 386 PC party, but when they finally arrived they made a statement about what they thought the future of computing would be. With a 32-bit Micro Channel bus and room for six drives IBM aimed this tower directly at the likes of Compaq. But what’s inside this monstrous machine and how can it be upgraded? And what can you do with an old boat anchor like this? Join me as I pull this PC apart to see what you got when you bought a $6,845 workstation in 1990. 

-=- Chapters -=-

00:00 - Intro

00:35 - Adopting a Micro Channel PC

04:38 - The Case

07:35 - Drive Bays and Power Supply

09:30 - Disassembling the Model 80

13:35 - Micro Channel Slots and Cards

15:53 - Auxiliary Video Extension

18:38 - Token Ring Network Card

19:05 - IBM PS/2 SCSI Adapter

19:51 - IBM Enhanced 80386 Memory Adapter w/ ROM

23:12 - Programmable Option Select 

25:31 - Auto Configuration In Action

27:51 - Period Appropriate Productivity

29:15 - XGA-2 Graphics Adapter

34:21 - Conclusion & Outro

-=- Links -=

* Ardent Tool of Capitalism - https://www.ardent-tool.com
* Model 8580-081 Resources - https://www.ardent-tool.com/8580/Planar_T2.html
* Tube Time's MCA Tutorial: https://github.com/schlae/mca-tutorial
* The Micro Channel Architecture Handbook by Chet Heath and Winn Rosch: https://archive.org/details/microchannelarch00heat
* IBM Museum - https://www.youtube.com/@IBM_Museum/
* BOPT 16 MB Barrier Walkthrough: https://groups.google.com/g/comp.sys.ibm.ps2.hardware/c/SIRXr3RBBLM/m/4fDpZeg-YtkJ

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