I have dedicated pc, HP ML 150G6 model, it has SAS hdd and I thout to add one more hdd, but not SAS, and sata, but inserted sata hdd computer don't see it, I searched all documentation, that sata hdd must work. Itself hdd, work good plugged on static pc. When insert hdd to dedicated pc, pc accept that hdd, you can hear how hdd works and when hdd flashes appears till it works, but computer manage, shows totally nothing about hdd, just find SAS hdd and thats all. I have no thoughts, where to search for problem, maybe someone will be able to help me with this question.