INTEL CPU E5-2637 Dual-Cores 3.0GHz /5MB cache LGA 2011. It's engineering sample CPU with C1 stepping. It's tested working on Dell/HP/IBM server.We will package carefully and provide 14 dayswarranty on this item.Shipping &Handling fees is charged to United States by Post Airmail and it generally takes 14 work days to arrive its destination with tracking service. Pls email me on other areas or other shipping arrangement.