i might be wrong, but the jumpers on the new SATA HDD's are only used to set the drive in 1.5Gb/s insted of 3.0Gb/s mode. I think you can also limit the drive size with the jumpers.
The old days of MAster Slave and Cable Select... dont happen anymore.
If i have it right, you just want to add a 2nd HDD to your system????
just add it in on a spare SATA port of your MoBo and the Bios will add it to the system, and you will see it on Windows/linux/whatever.
How that helps PAL!