This is a Used CPU and tested prior to listing. "Used" mean that maybe have some scratches. Thermal Grease will be added within package and this is a gift for buyers. Socket Type : Socket 1366 (LGA1366). Clock speed : 3.467 GHz.Don't remove the mark of " Ibk " on below right side of CPU. Check if " Serial number " on CPU and sticker of original black paper are same. Return CPU by putting in the original black paper CPU box I sent. The item "Matched pair of Intel Xeon X5690 3.46GHz Six Core SLBVX Processor withGrease196" is in sale since Monday, April 23, 2018. This item is in the category "Computers/Tablets & Networking\Computer Components & Parts\CPUs/Processors". The seller is "wychoi63" and is located in Gimpo-si. This item can be shipped worldwide.