You're posts on that other thread were my inspiration for this project. I picked up the 160gb ssd for $24, couldn't come close on the 300gb one. I will have to look in to TRIM events.
This is the drive 3.5 drive caddy that I purchaced. I had put a best offer of $10 in on a whim and it was accpeted. It matches what is already in there. 506601-002
Image may be NSFW.
Clik here to view.
The RAM has been swapped out, I am now running 8gb in all six slots.
Looks like P/N 536305-001 from this doc for the cable replacement: http://h20564.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c01733191.
Did you have to replace the whole cable or just the board?