AMD Opteron 6376 2.3GHz Sixteen Core OS6376WKTGGHKProcessor. Socket G34.Pls note : Mem channel D is NOT WORKING. processor was damaged with several broken pins but tested still working with memory channel A, B and C.We will package carefully and provide 14 dayswarranty on this item.Return within 14 days if you're not satisfied with it and money will be back.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.