The new Core 2 Duo processors added to the line are a 2.2GHz chip in the lower-end 15-inch MacBook Pro and a 2.4GHz chip in the higher-end 15-inch model and the 17-inch model. All three ship with a standard 2GB of 667MHz DDR2 memory, which can now be upgraded to 4GB (the previous limit was 3GB). The two 15-inch models can be upgraded with a 200GB hard drive, while the 17-inch model gives you the option for a 250GB drive. Unfortunately, the largest hard-drive option for each model spins at a poky 4,200rpm. All models ship with the wireless 802.11n (aka Draft N) chip enabled, a feature that cost $2 to turn on with previous MacBook Pros.
For more information, please see our full review from earlier this year of the previous 17-inch MacBook Pro model.



