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Hello this is John and i need some help, I have MacBook Pro (15-inch, 2.53GHz, Mid 2009. I want to do some upgrades, put in a 1 or 2 TB drive and 16 GB of memory. My system is running slow and running out of storage space. I do not know if will work with larger drive or memory please help me and thank you P.S: The trackpad does not work to well as well. thank you
Check your battery for swelling as it can affect the trackpad. The hard drive options are listed on the right hand side of the page in this guide: MacBook Pro 15" Unibody 2.53 GHz Mid 2009 Hard Drive Replacement This machine will only upgrade to 8 GB of RAM: MacBook Pro 15" Unibody 2.53 GHz Mid 2009 RAM Replacement