Identify this weird cable...

[Hickersb]

Found this sitting around; one end is component for a monitor -- but I completely forget what the other end is -- old Mac ? Sun?Link to picture

 

[CrackRabbit]

Sun monitor connector.

 

[herm0016]

sun. it is for a monitor that takes its sync frequncy from the video card, normaly the old sony trinitron tubes.

 

[Kromis]

Whoa! Look at them veins on those hands!

Does a monitor that use those cables still exist?