Full Details from Amazon.com : http://www.amazon.com/gp/product/B003CH77U4?tag=onigi-20KOMPUTERBAY 2GB (2x1GB) DDR SODIMM (200 pin) 400Mhz DDR400 PC3200 LAPTOP MEMORYKOMPUTERBAY 2GB 2x1GB DDR SODIMM 200 pin 400Mhz DDR400 PC3200 LAPTOP MEMORY