https://forums.tomshardware.com/threads/can-i-use-both-inputs-to-my-dell-ultrasharp-1504fp.7487/
Can I use both inputs to my Dell UltraSharp 1504FP? | Tom's Hardware Forum
Archived from groups: alt.sys.pc-clone.dell (More info?) I'd like to use my Dell 1504FP monitor for 2 different computers; my SX270 is connected to the DVI...
can i use