TiBook internal hard drive

[David Crump]

 <snip>
I replaced the 10GB internal on my original TiBook 400 with a 40GB IBM (now 
Hitachi). It was a year ago, so it was also a 4200 rpm model. 
I use it to capture in Final Cut regularly. 
You can now purchase a 5400 rpm model that will fit inside the Ti 400. It 
actually runs cooler, and also quieter than the original. 
</snip>

I thought you had to capture DV to a 7200prm drive in order to avoid dropped frames.  Do you have any problems like that with your 4200 rpm drive?
Dave.