Wishlist Quick view CRUCIAL Crucial CT25664AA800 2GB Ecc PC2-6400r DDR3-800MHz $65.22 $44.98 CRUCIAL - 2GB DDR2 SDRAM MEMORY MODULE - 2GB - 800MHZ DDR2-800/PC2-6400 - NON-ECC - DDR2 SDRAM - 240-PIN DIMM (CT25664AA800). NEW FACTORY SEALED. IN STOCK. Compare Add to Cart Add to Wishlist