CMS 8GB (1X8GB) DDR3 12800 1600MHz NON ECC DIMM Memory Ram Upgrade Compatible with Dell® Xps 8700 Desktop / Special Edition - A64 - Walmart.com
Dell XPS 8700 Memory Upgrades @Memory.NET
Dell XPS 8700 Special Edition Review | PCMag
DELL Desktop PC XPS 8700 (X8700-1125BLK) Intel Core i5 4460 (3.20GHz) 8GB DDR3 1TB HDD Windows 7 Professional Installed with Windows 8.1 License Included - Newegg.com