Hi, I have a PCChips M560 motherboard which has an ALI Aladdin IV chipset

the other day i was working on it when I felt that it was running really slow, I thought it was beacuse of using an K6-2 at a lower FSB (83.3) but then i've put an PMMX and the same results.

there's also the posibility of that this motherboard is a different model and not an M560, the only thing I know is that it has:
2x SDRAM slots
4x SIMM72 slots
PCI and ISA
it has a dallas rtc that's working absolutely fine
it supports PS/2 mouse
and the chipset says "TX Pro" which according to some sources it should be an Aladdin IV+, but both XP and Aida64 says that's a standard Aladdin IV

So I remember that these motherboards may have problems with ram amount depending on the cache installed, so what's the maximum amount of ram that can be cached on these chipsets? or it depends on the L2 cache? mine has 1MB of cache I think

thanks.