Hello everyone. I need to pick the brains of some of you learned folks again. I was thinking of adding an SSD cache drive to my parents computer to try and make it a bit snappier. However the hard drive in said computer is only SATA 1 and it's running in IDE mode in the BIOS. What I would like to know is would I have to enable AHCI mode in the BIOS for the SSD cache drive and would a performance increase be gained when it's paired with a SATA 1 HDD? I'd appreciate any help with this. Thanks.