4 GB PC2-5300 667MHz 200-Pin DDR2 Laptop Memory

• Lifetime Warranty!
• 2 x 2GB PC5300 667Mhz

This is a great buy for anyone lagging while using their laptop. You have to two minutes to install This product .No problems installing or using this RAM; We using it on the computer We writing this review with, in fact. It arrived quickly, well packaged, and as promised.