Well, Tony, that probably is a good question, but honestly I do not know for sure. My own guess is also that this particular card worked for the crashed harddrive only... The card consists out of 2 rather big main processors from what I can tell : - SMS OMTI 20516B (84 pins) - SMS OMTI 20513 (84 pins) And then some other smaller components from: - SMS OMTI J20527C - ZILOG Z86C9112VSC All other components are pretty much mainstream Mhz-crystals and small diodes/resistors The board is about the size of half a CD-box and has no power connection, only the 50 pins cable from the motherboard and the 26 pins cable to the harddrive... Greetz