Issue after adding extra HDD to my Comp

Hey guys, I got 500gb ssd as primary drive that runs my comp, just got 2 tb hdd and when I tried to add it to my comp, my screen turned black( I did turn off the comp, and added HDD properly with connecting data and power cable), comp starts with the black screen and all what I can do is enter bios, fans are not working and doesn't bring up the system at all. Tried to enter bios to choose boot option,cause I thought maybe was booting from new drive rather than SSD, but all what I have as primary boot option is windows boot manager, no hdd or ssd drive listed. When I disconnect the added hdd , comp works perfectly..Anyone now what can be the issue? Thanks