Summary: I've had this in an HP Small Form Factor desktop. Worked very well for five months but now behaving erratically so am having to replace. It has been in a benign physical environment and by no means used every day so I am disappointed.
Summary: Amazon delivery etc: was very good, the card however fell at the first hurdle. I uninstalled the old drivers/software shutdown the computer and removed the old card. I installed the new graphics card turned the machine on. The computer started up ok until just prior to the log on screen for Windows 8.1 whereupon the screen went blank and the computer just hung.
Summary: From the word go I had trouble with this card. I returned it to Amazon in the end months later, they refunded without issue so I really rate their handling of my case. Basically the card seemed to put a magenta colored pixel here and there, I ignored this for a long while until eventually one day, blue screens constantly for anything graphics intensive.