Cables to connect Dell Precision 5820 Tower to Monitor. I have 2 towers. I bought two Insignia VGA to USB adapters to connect screens to the two towers. The adapters works fine
Amazon.com: Dell Pro3x USB 2.0 E-Port Replicator with 130-Watt Power Adapter Cord (Black) (SPR II 130) : Electronics
DELL Optiplex 990 Tower Computer PC, Intel Quad-Core i5, 1TB HDD, 16GB DDR3 RAM, Windows 10 Pro, DVW, WIFI, USB Keyboard and Mouse (Used - Like New)" - Walmart.com
Amazon.com: Dell Adapter-USB-C to HDMI/VGA/Ethernet/USB 3.0 (DA200) : Electronics
USB 3.0 to VGA Cable 6 Feet, CableCreation USB to VGA Adapter Cord 1080P @ 60Hz, External Video Card, Only Support Windows 10/8.1/8 / 7 (NO XP/Vista/Mac OS X), Black - Walmart.com
DS3900PD) Diamond Triple Display 4K Universal Type-C Docking Station with Power Delivery (65W) for Mac and Windows Equipped Type-C/Thunderbolt 3 Laptops - Diamond Multimedia
StarTech.com HDMI to VGA Adapter with Audio - Active Video Converter 1080p - HD2VGAA2 - Monitor Cables & Adapters - CDW.com
Amazon.com: Dell WD15 Monitor Dock 4K with 180W Adapter, USB-C, (450-AEUO, 7FJ4J, 4W2HW),Black,Dual Display : Electronics
Dell 24 Inch Monitor (E2423H) : External Computer Monitors | Dell USA
Dell OptiPlex 7000 Intel Alder Lake TinyMiniMicro PC Review
Amazon.com: USB C Docking Station Dual Monitor for Dell HP, Quadruple Display Hub Multiple Adapter to 4K HDMI Displayport VGA,3 USB 2.0,100W PD, Thunderbolt Laptop USB C Dock for MacBook,Lenovo,Surface : Electronics
WAVLINK USB C Laptop Docking Station Quad Monitor USB C Hub, Multiport Adapter with Dual 4K HDMI, 4K DP, VGA, 3xUSB2.0, For Dell/HP/Lenovo/Thinkpad, Compatible with Mac/Windows/Chrome OS/Linux/Android - Newegg.com
TB3 External Graphics Accelerator – VisionTek.com
VisionTek Thunderbolt 3 Mini eGFX External GPU enclosure - 901252 | Dell USA
Plugable HDMI to VGA Active Adapter Cable – Plugable Technologies
Dell D3100 USB 3.0 Docking Station- HDMI DP Ethernet USB-C USB-A Headphone and audio output -Plug and Play Black D3100 - Best Buy
Amazon.com: USB C Docking Station Dual Monitor for Dell HP, Quadruple Display Hub Multiple Adapter to 4K HDMI Displayport VGA,3 USB 2.0,100W PD, Thunderbolt Laptop USB C Dock for MacBook,Lenovo,Surface : Electronics