about a month ago when i got my new rig i also got two of these
Asus VH238H Black 23" Full HD HDMI LED Backlight LCD Monitor w/Speakers 250 cd/m2 ASCR 50,000,000:1
one i bought from newegg, and a week later when i had more money, i got the other one off of amazon but i quadruple checked to make sure they were the exact same model, weight, and everything which they are.
i have both of these connected via dvi cable to the back of my computer into my graphics card dvi ports. my graphics card is a zotac gtx 560 2gb overclocked to 1000/2000/4600 @1.1volts (25% overclocked).
the problem is i noticed that the screen to my left, has a yellowish hue to it, i dont know why this happens, maybe it is the viewing angle or the light coming into my room that makes it appear this way.
you dont notice it in the picture above but if i make both the screens white i notice that one of them is a bit more yellow than the other and i already made sure the settings on both of them were the exact same so i dont know whats happening.