RAM 8GB - Dell Precision M4500 (Quad Core CPU i7-Q)
Dell Precision M4500, Memoria RAM, 2 GB | eBay
A-Tech 16GB KIT (2 x 8GB) For Dell Precision Notebook Series Mobile Workstation M4500 Mobile Workstation M4500 (Quad Core) Mobile Workstation M4600 M. SO-DIMM DDR3 NON-ECC PC3-10600 1333MHz RAM Memory at Amazon.com
Dell Precision M4500, Memoria RAM, 2 GB | eBay
how to upgrade the ram in a Dell Precision m4500 - YouTube