![Dell Inspiron 15 3511 (2021) Upgrade Guide - M.2 SSD, 2.5" HDD, DDR4 RAM and WiFi Replacement - YouTube Dell Inspiron 15 3511 (2021) Upgrade Guide - M.2 SSD, 2.5" HDD, DDR4 RAM and WiFi Replacement - YouTube](https://i.ytimg.com/vi/hSrN1tw4a9A/maxresdefault.jpg)
Dell Inspiron 15 3511 (2021) Upgrade Guide - M.2 SSD, 2.5" HDD, DDR4 RAM and WiFi Replacement - YouTube
![Dell Latitude 9430: Incremental upgrade over Latitude 9420 with Intel 12th gen Alder Lake vPro Evo 3.0, LPDDR5-5200 RAM, and FHD webcam - NotebookCheck.net News Dell Latitude 9430: Incremental upgrade over Latitude 9420 with Intel 12th gen Alder Lake vPro Evo 3.0, LPDDR5-5200 RAM, and FHD webcam - NotebookCheck.net News](https://www.notebookcheck.net/fileadmin/Notebooks/News/_nc3/Latitude_9430_4.png)
Dell Latitude 9430: Incremental upgrade over Latitude 9420 with Intel 12th gen Alder Lake vPro Evo 3.0, LPDDR5-5200 RAM, and FHD webcam - NotebookCheck.net News
![OFFTEK 4GB Replacement Memory RAM Upgrade for Dell Inspiron 15 (3521) (DDR3-12800) Laptop Memory at Amazon.com OFFTEK 4GB Replacement Memory RAM Upgrade for Dell Inspiron 15 (3521) (DDR3-12800) Laptop Memory at Amazon.com](https://m.media-amazon.com/images/I/61mlx7jlbVL.jpg)