how to upgrade the ram in a Dell Precision m4500 - YouTube
Dell Precision M4500 15.6" No HD No Caddy 4 GB RAM i7 M 620 30day warranty No OS | eBay
Dell Precision M4500 INTEL QUAD CORE i7 1.73GHz - 15.6" - 8gb RAM - 1TB HDD, DVD-RW - Windows 7 Pro - Used - Walmart.com
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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8Gb 2X4Gb Memory RAM Compatible with Dell Precision Mobile Workstation M4500 By CMS A29 - Computer Memory Solutions