I'm upgrading my MBP to 2GB of RAM and found that Amazon sells the Crucial sticks somewhat cheaper than Crucial themselves. CT511220 is the recommended part number for the MBP 2.0 GHz on the Crucial site. The Amazon site: http://www.amazon.com/gp/product/tech-data/B000DT7ZJM/ref=de_a_smtd/002-9071019-2605624?ie=UTF8 doesn't post this number, however the stick seems to have identical specs. Could anybody verify that this is the right memory? Thanks.