that seen great you don't need more than to 980 TIs unless you are attempting 4k gaming I would recommend putting the SSD's in RAID and partitioning them for better performance.
hors de gamme is french for out of range according to google translate. your device is probably just not detecting the resolution of the tv and it can't fit 1080 pixels on a 1050 tv change the output resolution before you plug it in.
add a mouse and keyboard
http://www.corsair.com/en-us/strafe-rgb-mechanical-gaming-keyboard-cherry-mx-silent
http://www.amazon.com/gp/product/B00HGKQ6VY?keywords=naos%207000&qid=1454306147&ref_=sr_1_1&sr=8-1