How is the noise out of the power supply? Try playing while it is on and off it. If you notice a difference you may want to switch to a linear supply.
Also, disks are so much faster and cheaper now. It won't really help your playback, but you may have a better experience and a lot more space. :)
Also, disks are so much faster and cheaper now. It won't really help your playback, but you may have a better experience and a lot more space. :)