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
Dell Precision M4500 INTEL QUAD CORE i7 1.73GHz - 15.6" - 8GB RAM - 256GB HDD, DVD-RW - Windows 10 - USED with FREE 3 Year Warranty provided by CPS. - Walmart.com
DELL M4500] Brought an old laptop back to life with Lubuntu and i3 : r/unixporn
Laptop Dell Precision M4500 Core I7-640m 320gb, Laptop Pc Notebook, Free 24h From Spain, Refurbished - Laptops - AliExpress
How to upgrade DELL Precision M4500 up to 16GB RAM | cmexonat's blog
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