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 2011 / LGA2011. Clock speed : 2.9 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 "Intel Xeon E5-2690 2.9GHz Eight Core SR0L0 (CM8062101122501) Processor withGrease" is in sale since Friday, October 27, 2017. This item is in the category "Computers/Tablets & Networking\Computer Components & Parts\CPUs/Processors". The seller is "wychoi63" and is located in Incheon, South Korea. This item can be shipped worldwide.