I have an EpoX P55-TV2 motherboard with 2-32M SIMMs in bank0 for a total of 64M. This motherboards max RAM is 128M and has 2 SIMM banks and 2 DIMM banks. According to EpoX, I can install the SIMMs in bank0 and a DIMM in bank1 to get the 128M of RAM that is needed. But when I installed a Kinston 64M DIMM, I got a total of 80M. I took the SIMMs off the motherboard, and got a total of 16M with just the 64M DIMM. I took the memory module back, and got another (same part #) and tried again with the same results. I took the Kingston RAM back and bought a PNY 64M DIMM (double clocked for PC66 & PC100). When I installed this RAM, I got a total of 48M (with the 2-32M SIMMs installed - not real sure how it can subtract from my total memory when I added, but it did). I once again took the SIMMs off the motherboard to find I was still getting 16M from the 64M DIMM. I am now back to the 2-32M SIMMs and am trying to find some answers to this problem. Any help would be appreciated.
If it is any help, this is the link to the motherboard manual...
All the memory configurations possible are listed in this manual starting on page 8, but they don't list the bus speed.