2GB Team High Performance Memory RAM Upgrade Single Stick For Dell Precision M4500 M6400 M6500. The Memory Kit comes with Life Time Warranty. at Amazon.com
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Dell Precision M4500 INTEL QUAD CORE i7 1.73GHz – 15.6 1920 X 1080 Res Screen – 8gb RAM – 256gb SSD, DVD-RW – Windows 10 Pro – WORKSTATION – 3 YEAR WARRANTY – Impress Computers
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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