CMS 4GB (2X2GB) DDR2 5300 667MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Dell® Vostro 1500 Notebook Ddr2 - A37 at Amazon.com
4GB (2GBx2) Team High Performance Memory RAM Upgrade For Dell Vostro 1500 1510 1700. The Memory Kit comes with Life Time Warranty. at Amazon.com
Dell Vostro 1500 Windows 10 Installation and Ram Upgrade - YouTube
My Dell Vostro 1500 running Windows XP SP3. I found this as an office was clearing out their office supplies. I plan to install SP4 on it at a later date :