System is a 40MHz AMD 386sx.  There is no cache, making the system slower than normal.

The hard drive is fully functional but the bearings are starting to make very loud noises.  Consider replacing with a compact flash card + CF-to-IDE adapter in the future.  For now, I'm replacing it with one of my own, 340MB drive which is much quieter.  Putting loud drive into box.

The turbo button works, which is great for running older games that run too fast.

Video card is a Cirrus Logic card from Boca, likely the Boca Super X line.  Looking at ROM contents at c000:0 we see "CL-GD540X/542X VGA BIOS version 1.00d Copyright 1992 Cirrus Logic".  Cirrus Logic 5422 drivers should work ok.  Card has 1MB RAM and should be able to display 24-bit color at 640x480, 15-bit color at 800x600, and 256 colors at 1024x768.  VESA BIOS is supposed to be in ROM (yay!) so no drivers for using VESA modes.  Supposedly.

ISA hard drive controller only has one IDE header which makes it impossible to connect the ZIP drive up.

Ethernet card is an "Etherlink 16" which appears to be a "3c507n".

ZIP drive cannot be attached because ISA hard drive adapter only has one IDE header, which is being used by the CDROM and the hard drive.

The CDROM drive tray opens once out of every 10 attempts.  It should be replaced.  It works, but you have to grab it and force it open sometimes.

The CDROM, or any replacement, must be set to SLAVE.  The hard drive must be set to MASTER.

The tape drive is a Colorado Jumbo 350.  Must use version 5.0 of the software; earlier versions don't seem to detect it.

Internal modem was removed.  Useless in today's environment, and useless in modern vintage computing (can add ethernet directly to system).

Etherlink is set to IRQ 10 (was 3, but that conflicts with COM2/COM4), port 2E0, C8000 RAM location, RAM size 16K, ROM base is C6000, transeiver type set to EXTERNAL.  The C8000 was chosen to be right after the video ROM BIOS area, and the 16K window was to leave more upper memory free for loading programs high.  If you change this, make sure you change the EMM386 X=C800-CBFF line to match the new location and size!!  

Installed a Creative Soundblaster Vibra 16, a very low-cost card that I can part with :-)  Model number CT2800.  This model has a known bug if used with a waveblaster or wavetable-header hardware add-on: there can be hung MIDI notes.  The DIAGNOSE that comes with it was non-functional; had to use the Creative PNP utilities and drivers.

The sound blaster settings for a game are port 220h, IRQ 5, DMA 1 (and if it supports SB16, DMA 5).