Seitec P2S image bank (or alternative..)

[Psychobert]

Really handy gadget for backing up SD cards on the go, but I've managed to loose the power supply.. It actually never worked with my MacBook anyway, (if I recall the last system I managed to get this talking to was an old PC running XP..)

I've a lot of material on the internal disc I'd like to retrieve, (looks like a standard laptop drive - a WD 160Gb) so could just buy a disc caddy and use once, but wondering if it's possible to buy all the components to make up a similar device (hopefully Apple-friendly) as I always found it a useful bit of kit anyway.. Ideas folks?