OFFTEK 4GB Replacement Memory RAM Upgrade for Dell OptiPlex 9010 (Desktop) (DDR3-10600 - Non-ECC) Desktop Memory at Amazon.com
Dell Optiplex 9010 USFF Intel Core i5-4590s 3.0GHz CPU 2GB RAM No HDD
Amazon.com: Dell Optiplex 9010 Tower TW High Performance Business Desktop Computer, Intel Quad Core i5-3470 up to 3.6GHz, 8GB Memory, 2TB HDD, DVD, USB 3.0, WiFi, Windows 10 Professional (Renewed) : Electronics