UGA-2K-A adapter generates horizontal streaks of greenish pixels on display

I have 3 monitors running off UGA-2K-A Display Adapters. One of them has started to have streaks like pixels that are not being rendered correctly. If I move a window over the area where the streaks are the go away temporarily but reappear in a few seconds. I have tested all the cables and monitors and isolated it to one of the adapters. I have also loaded the latest driver with no affect. The adapter is less than 1 year old. Is there any fix?

Hi Thom,

Please contact us at with your Amazon Order ID and the serial number of the UGA-2K-A and we’ll get you fixed up.


Plugable Technologies.