SOLVED: Problem with NVIDIA GeForce GT 330M 256 MB? - MacBook Pro 15" Unibody Mid 2010 - iFixit
Used - Very Good: Genuine Dell 9TCD9 NVIDIA GeForce GT330 1GB PCI-E PCI-Express x16 DVI DisplayPort Full Height Graphics Video Card Compatible Part Numbers: 9TCD9, CN-09TCD9 Video Card Accessories - Newegg.com