CMS 8GB (2X4GB) DDR3 12800 1600MHz Non ECC DIMM Memory Ram Upgrade Compatible with Dell® Optiplex 3010 (Mt/Dt/Sff) - A74 at Amazon.com
Amazon.com: DELL Optiplex 3010 TW Tower High Performance Business Desktop Computer, Intel Quad Core i5-3470 up to 3.6GHz, 8GB RAM, 2TB HDD, DVD, USB 3.0, WiFi, Windows 10 Pro (Renewed)'] : Electronics