This 4GB DDR2 memory kit includes two 2GB modules, designed for compatibility with 200-pin DIMM slots. Operating at a speed of 800MHz, this Non-ECC RAM is perfect for enhancing the performance of your compatible laptop or desktop system.
Crucial CT2KIT25664AC800 4GB DDR2 6400 RAM Kit (2 x 2GB, 200-pin, Non-ECC)