Wd Ultrastar 10tb

Dear all,

I Just built A New server, the server specification is: Intel s2600cw2r server board, dual xeon, 2x wd blue 1tb Ssd, 2x wd ultrastar 10tb hdd. The problem is, the server doesn’t detected both of the ultrastar hdd. But if i replace the ultrastar hdd with wd Red 8tb, its work well. Please advice