Randy, if you go to the Powerlogix site, they have a program you can download that tests your system to see if you can take a DP. I put a DP1.3 MHZ card in my G4/500/AGP. Works fantastically!! David On Dec 1, 2003, at 12:52 PM, Randy Walker wrote: > Hello All, > > I have a question that I am sure this list has seen before, but I did > not see the answer as I looked back over the archives. I have a Digital > Audio 466, which is of course a single processor. My loving wife has > said she'd like to give me something for the computer for Christmas. > Yeah!! Oh, sorry. Anyway, I see adds for processor upgrades from > Powerlogix and others that mention both single and dual processor > cards. > Can I use either of these in my box, or must I stay single since the > original box was single? > > Thanks, Randy >