INTEL Confidential ES CPU E5-2640 V2 Egith-Cores 2.3GHz 20MB L3 Cache LGA2011.Pls note it's an engineering sample version CPU with sSpec QDG8. Tested working on X79 motherboard and Lenovo C602 motherboard D30.It's matched pair if you buy two.Return it if you're not able to use it.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.