recommend me a good fast HD

[blottingpaper]

Hi all-

IT is time to change my HD running windows...too much chugging and clicking along for the old one...

besides SSD, which i can't afford, could a kind soul recommend me a good and fast HD to put my windows on?

thanx in advance...

 

[a123456]

WD6400AAKS or WD6401AALS

 

[GJSNeptune]

WD6400AAKS

WD6401AALS
WD1001FALS

 

[blottingpaper]

thanx so much

going with the caviar black 640Gb