Changing HDDs

Got me a new hard disk drive,a 2.5" 320 GB IDE/ PATA to replace/ upgrade the 250 GB one that was on Viking and place it on Hercules.
As of today Viking came to be the Sony Vaio PCG FRV37 and Hercules ceased to be.
The new HDD will be placed on the Thinkpad T43, will see how I name it.
It is not the first time that I've switched HDDs from Linux to box to Linux box w/o a single scratch, particularly since this is Ubuntu, and there isn't any compile time hardware specific options that tie the hardware to a particular box, and also, both of the boxes are pretty damn standard -hardware wise- so there isn't any other surprise on that as well.