Crucial Technology CT25664AA1067 2 GB 240-pin DIMM DDR2 PC2-8500 CL=7 Unbuffered NON-ECC DDR2-1066 1.8V 256Meg x 64 Memory Form Factor: 240-pin DIMM Memory Speed: 1066 MHz Memory Size: 2 GB Memory Technology: DDR2 SDRAM Memory Standard: DDR2-1066/PC2-8500