Posted May 04, 2011
It's not useless ram it's what a Core i7 is designed to work with. He could go with 3x1GB sticks but given he's likely to want to use Win 7 64-bit 4GB should be considered the minimum so with i7 you really need 3x2GB. If he wanted to save money he could go with an i5 which is designed for dual channel and then you could go with 4GB.
Post edited May 04, 2011 by Delixe