Well I'm thinking about upgrading my laptop memory from 2gb (2x1gb) pc5300 to 3 or 4gb. I have seen aria have pc6400 2gb corsair value select memory for £29 or theres 2gb pc5300 for £32. (I assume theres similar around elsewhere but the 6400 seemed like quite a good deal.)
Would I be better off taking the 2 sticks out and replacing with 1x 2gb 6400 with a view to adding another 1 or 2 gb later or is it better to replace 1 of the 5300 sticks in there with a 2gb one?
Am I right in thinking the following...
You cannot mix memory which is different speeds
Vista will only support 3gb of memory but windows 7 will support 4gb.
Is there anything else I need to be aware of when upgrading laptop memory?