Re: Dell inspiron 6400 hd upgrade
03 Nov 2009 08:23AM
You cannot clone the existing drive in its entirety - for the reasons, see:
http://www.goodells.net/dellrestore/hpa-issues.htm
The two parts you CANNOT clone are the Media Direct partition and the master boot record - those must be done manually.
The system has a SATA150 controller - no jumper should be needed. That said, for anything other than a large array of multiple drives, there's no performance difference between SATA 150 and SATA 3G -- the limiting factor is the spin speed of the drive, which will, with either interface, limit you to less than half what SATA 150 can theoretically support. SATA 3G is yet another interface improvements that purports to solve a performance problem that doesn't exist. The fastest drives made for notebooks are fully supported by ATA-100 -- everything else just means the interface is more capable than the mechanics of the drive.