Ok guys here's my almost complete setup.
In the end I decided to go for the Zida 5SVA-E because it is the only board that has pins on the MOBO for the Turbo Switch.
I also chose this board because I connected the turbo switch button cables to the MOBO multiplier pins, and it is the board that let's me set the lower multiplier value.
from 233Mhz to 133Mhz just by pressing the turbo switch and rebooting the system.
The system specs:
Zida 5SVA-E
233MMX CPU
16mb FPM
S3trio 64v+ 2mb (Tried a Matrox Mystique, had some compatibility issues)
Sound Blaster 16 CT2230 + NEC XR385 + Roland MT-32
PS/2 Mouse
MS-DOs 6.22
I've got some Benchmark results as well:
233MMX L1 + L2 cache on:
Speedsys: 175.77
133MMX L1 + L2 cache off:
Speedsys: 10.63
Topbench: M396B, this is between a 386 SX33 and a 386 DX40 result.
3dbenchmark: 9.7
So what computer do the lowest benchmark results match up to in reality? Maybe a fast 386?
Here's a picture of the case I finally got. I have set the Turbo Led to show the values "Hi and Lo"
And a picture of my full setup.


And now let's play some MANIAC MANSIOOOOOOOOOONNNNN!!!