September 12th 2009 Verified user
I have had this in my Asus 1000HE and it is so much faster - just put it by the side of my wife's and it visibly booted seconds faster. I have used it for some days now, no hangs, just pure speed.
Runcore also help by providing free trial software to transfer all your data from your old disk with the supplied USB interface, plus there is an enclosure if you want to use it as a USB external drive (or you can put your old drive in the enclosure and use that as an external drive).
So after a week's use, thoroughly recommended.