I need one for my newly acquired ThinkPad 570E. It has 64MB on board with a 128MB in the slot right now making a total of 192MB, and it just isn't cutting it. At least the 256 plus the onboard will make 320MB, more suitable for my needs. It MUST be a low density module (IE 16 small chips instead of the 8 large chips). PM me with a price if you have one. Thanks!