Nice little external HDD mod I did for my mate Rinoa
SATA Power extended
Heat shrink
Sleeving
Extra 12v Molex for... anything you want really
.
Power source diagram
SATA Power + Extra 12v to Motherboard
SATA diagram #1
SATA diagram #2
SATA Data through holes
SATA Data points (Underside of motherboard)
Overview
Case clip removed
Cage cut
Shroud cut
Overview #2
Case drilled
Label replaced
Ta dahhhh 
Cables can be pulled in and out to correct length, and the extra plug you see sticking out on the right is connected to the SPI points, and connects to a USB flasher.
