A:
Hello,
Thank you for your recent purchase of the S2340M monitor! I researched this issue and I do see that others report that the DVI cables are a tight fit but you are the first I've seen who can't get theirs to fit. Unfortunately, I do not know the exact specifications of the cable clearance of the monitor, along with cable head depth of common DVI cables. I do know that Dell's Partner, StarTech sells a 6' DVI-D cable, where one end has a 90 degree angle head. This allows for the plug to basically stick out from the rear of the monitor vs face downward. Search for Model #DVIDDMMBA6 to see this cable.
Hope this helps!
JonathanNforDell