3 GB PC2 - 6400U 666 12 RAM
1x1GB and 1x 2GB for win7 era pc's (general rule of thumb) Please make sure you can use this RAM if you buy it. I can't exchange it or anything. It works; tested a week ago. Samsung quality RAM.
I will ship this item to you within 3-5 business days
You will have to pay $4.00 to cover the cost of shipping