ThinkPad Laptop SL Series Intel Core 2 Duo T5870 (2.00GHz) 2GB Memory 160GB HDD Intel GMA 4500MHD 15.6" Windows XP Professional SL510(28472JU) - Newegg.com
Lenovo ThinkPad SL510 2847-CZU Notebook PC - Intel Core 2 Duo T6670 2.20GHz, 2GB DDR3, 250GB HDD, DVDRW, 15.6 Display, Windows 7 Professional 64-bit, Black at TigerDirect.com
RAM memory for Lenovo ThinkPad SL510
Lenovo ThinkPad T410 Memory Upgrades @Memory.NET
Lenovo ThinkPad SL510 15.6" Standard Refurbished Laptop - Intel Core 2 Duo T6670 2.2 GHz 4GB SODIMM DDR3 SATA 2.5" 320GB HDD DVD-Combo Windows 10 Home 64-Bit - Walmart.com
How to upgrade RAM memory in Lenovo ThinkPad T510 laptop - YouTube
4GB DDR3 Memory RAM for Lenovo ThinkPad SL510 2875 at Amazon.com
Lenovo slaps Windows 7 onto ThinkPad SL410 and SL510 | Engadget