i have a toshiba lap top,L850 SATELLITE lap top .im looking for the best hard drive, for best performance,?

Solution
Hard drives are commodities items, meaning there are nil difference between one make and the next.

7200 rpm is faster than 5000 rpm but they generally run hotter/noisier and drink power faster which may not be what you want if u are running on battery. Otherwise weight cost vs warranty, that's about it.
Hard drives are commodities items, meaning there are nil difference between one make and the next.

7200 rpm is faster than 5000 rpm but they generally run hotter/noisier and drink power faster which may not be what you want if u are running on battery. Otherwise weight cost vs warranty, that's about it.
 
Solution