Thanks.
I actually found out from the manual, that what I have in the box right now is 168 pin SDRAM, unbuffered, 3.3v. One stick of 32 MB. I knew I did something right when I purchased it...
I think that the EDO memory is two sticks of 8 MB, so I'd be better off getting another 32mb stick of what I have now, but I'll check just in case: EDO memory is cheaper.
I also have another RAM module on the mobo: anyone remember "Pipeline Burst" memory modules?