Hello, I have an intel DX79SR with I7-3930,g-skill ripjaws 32gig. When I first put the system together with an OCZ AgilityIII SSD all worked fine for 6 months then out of nowhare BIOS could not find the SSD. OCZ sent me a different Agility III still same issue. Bios found and then stopped again. OCZ then sent me an Agility IV Bios found to load OS then could not find SSD. I just went through 3 different intel DX79SR mother boards and none can find the OCZ Agillity IV. My Question is. Is it Intel or OCZ? Also All Agilitys were found in 4 different motherboards brands bios and all DX79SR mother boards found all different HDD drives but no SSD. Please help ran out of ideas.