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HP Recommended
HP ProDesk 400 G2.5 Small Form Factor PC (ENERGY STAR)
Microsoft Windows 10 (64-bit)

I'm trying to install an AMD Firepro 2100 to my HP Prodesk 400 G 2.5 SFF. I cannot seem to get it working or even detect it. its powering on and i had a 5 second view before the monitor said "No Signal". What am i doing wrong? 

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