Currently the E420s available is HDD 320gb 7200 rpm. If let say, I want another ssd to be place, along with the current one, where should it be feed? Or should it be one internal, and one external?
Thanks for your reply and link, I have just bought an Intel 320 160gb ssd. Try to hook things al together.
Check out the hardware user manual in Lenovo website. You can see the instructions of how to install mSATA SSD there.