I have a Tandy 4825SX Computer and I want to upgrade the CPU. I have an Intel DX4/100 and I'm wondering if I can pop that in there and get 75MHz out of it? I also have an Intel DX40DPR100 overDrive processor and I'm wondering if that would work? I'm thinking it won't because I need the DX40DP75 instead of the DX4ODPR100, but I'm wondering if it would work but not at 100MHz but at 75MHz.