I have an 4xEIDE'99 in my A600 with my Vampire 600V2 and it works great. CF card extended off one 40 pin connector and the secondary 40 pin goes to an IDE to SATA converter which I have hooked up to a CD-ROM drive. Works perfect.
I have not done any speed tests but it works, and I'm thinking the A600 IDE is probably the bottleneck.
I have a 2nd one on order to use in my A2000 with Vampire 500V2+. Just waiting for it to arrive.
