The monitor has an excited 8 year old Samsung 244T ersetzt.Nach turning I was making 3 inches longer but very noticeable, Colour and Sharpness may I call optimal. However, joined me in connection with the also here purchased at Amazon Delock DP cable problems I auf.Versetzte the computer in standby mode, so not running when you wake the computer, but the screen. Also I noticed that when I turned off the computer and the display anliess, the optical output of my soundcard shone. After a lengthy investigation, I then found out that practically all existing in the market DisplayPort cable are incompatible. Everyone can understand this issue when he simply "DisplayPort pin 20 problem" the search terms used. There have even resorted people thus, the pin 20 abzukleben.Auf the official website you can displayport.org to read the FAQs and also compatible cable suchen.Es are few compatible and officially certified cable on Markt.Kurz simplified erkärt.Auf the pin 20 is a voltage of 3.3 V 500 mA übertragen.Dieses is for mobile devices vorgesehen.Bei a desktop and monitor transferred now both devices this voltage when Pin 20 is connected. Pin 20 must not just be connected with standard cables, this is also available on the official website. Fortunately, Amazon carries one of these certified cable Accell B088C-007B.Hiermit arise in me no problems more.The cable transfers as certified product and the official Displayport-Logo.Pin 20 is not connected here. Although the cable is "only" version 1.1a, but according displayport.org each cable that meets the standard 1.1a also 1.2 compatible. It is certainly desirable, Samsung would mitliefern a compatible DP cable.