Patriot Signature DDR2 2GB CL6 PC2-6400 (800MHz) SODIMM - For Notebook - 2 GB (1 x 2GB) - DDR2-800/PC2-6400 DDR2 SDRAM - CL6 - 1.80 V - Non-ECC - Unbuffered - 200-pin - SoDIMM

2 GB memory allows you to have more programs open at a time 200-pin-pin DDR2-800/PC2-6400 interface multiplexes 2-bit data from memory cell and I/O buses to minimize processor idle time and enhance your computers performance