OptiPlex 3050: Visual guide to your computer | Dell US
Dell OptiPlex 3050 All in One Windows 10 Driver installation Guide | Dell UK
3050, wont boot from USB - Dell Community
Amazon.com: Dell 99K5T OptiPlex 3050 Small Form Factor Desktop Computer, Intel Core i5-7500, 8GB DDR4, 256GB Solid State Drive, Windows 10 Pro : Electronics