That stuff says late SVGA era DOS 😀
2A5K1BOB - that's probably 2A5KIBOB or B0B. Can't ID the exact board, but 2A5KI is the AWARD BIOS code for an ALi Aladdin IV(+) chipset, which is clock-for-clock the fastest So7 chipset. Good pairing for that MII assuming it works and is stable.
S3 Trio is one of the most VESA-compatible chips out there.
CT3670 is an AWE64 in disguise, arguably the best one due to the SIMM slot. It gives you SB16 compatibility, EMU8k AWE stuff if you add a SIMM (4MB is more than enough for most purposes) and about as bug-free as a Creative SB16-series card will get (just MIDI slowdowns if you're playing 16b DA at the same time). FM synth is CQM, not OPL3, so not so great for old DOS stuff.
The 2940AU is a bog-standard SCSI host adapter, good if you have a 50p SCSI device (HDD or CDRom), but tbh with an Aladdin IV with UDMA support, SCSI isn't going to get you any extra performance over IDE.
Philips ES3.TMIX - weird AV editing board. Spotted once before on Vogons in a Win2k-era machine: IntelliStation M Pro Type 6868-5AG - but the driver link there seems to be for different cards: http://www.video-drivers.com/companies/399.htm (it's not a Movie Machine, it's not an AV Master and I can't find anything on the "SM II")
Tbh, I'd separate out the AV editing board. Finding software for it will be "fun" and even if you do, those things (and their software) frequently require building a whole PC around them with very specific specs. If one was found in a dual P3 system with Intel 840 chipset, I'd strongly doubt you could do anything sensible with it on a single MII.
What's left is perfect for 1994-1998 DOS stuff. If you want to run Windows, check how much memory the S3 Trio64 has. That determines window resolution. As someone who had to put up with a 1MB S3 868 card until mid 1999, I can tell you 1MB and max 800x600@16b colour is no fun. 2MB would give you 1024x768@16b colour, 4MB 1024x768@24b/32b colour.