[ltp] 7200rpm drives

[Raghavendra Moktali]

hi,
I was thinking of upgrading a 40gb 4200rpm drive on an r51 to 7200rpm
100gb one. below are a few links i found.

existing drive:
http://www.hitachigst.com/hdd/support/4k80/4k80.htm

proposed replacement:
http://www.hitachigst.com/hdd/support/e7k100/e7k100.htm
http://www.hitachigst.com/hdd/support/7k100/7k100.htm
http://seagate.com/cda/products/discsales/personal/family/0,1085,670,00.html

has anyone upgraded or have 7200rpm drives in r51 series?
any comments?

Thanks,
Raghavendra