the m1730 has a slot for the turbo memory under the keyboard correct? if it does, would the 4gb turbo memory work with the m1730, or is it limited to only 1gb? will the m1730 read this as having 8gb memory? will i see a difference in performance gains, boot time and loading applications like Adobe Cs4? i have 4gb ram installed right now with raid 0 200gb HD.