I was looking them from there
Just wondering are they updated page just few days ago?
Sure, after your question I looked for the jumper settings and updated the A3001 description accordingly.

Just wondering, cache / MMU jumpers doesn't seems to work as descripted. My board is jumpered so that caches should be disabled, but they are not.
MMU and cache settings can also be changed by software, so please try booting without startup-sequence and have a look again.
Also memory board is jumpered so that ram should be mapped to 32 bit space, but it uses 24bit Zorro II scape.
Actually, there is no jumper for that - J5 on RAM8 is just to select between 4 and 8 MB.
But anyway, I also would have expected the memory not to appear in Z2 memory address range. No idea here...
Wondering why and how only 50mhz version of card uses it own address space.
Why do you think the 50 MHz model is special in that regard?