Check the listing for details. Intel Xeon E5-4657L V2 SR19F 12 Core 2.40GHz 30MB LGA 2011 OEM CPU Processor. Condition: Used. Listed at 21.79 USD. Number of cores12 Threadstwenty four Processor fundamental frequency2.40 GHz Maximum frequency2.90 GHz Cache30 MB SmartCache Bus speed8 GT/s QPI QPI link number2 TDP115 W VID voltage range0.65-1.30V Additional informationProvide embedded solutionsno data sheetView now Additional information URLView now Memory specificationMaximum memory size (depending on memory type)768 GB Memory typeDDR3 800/1066/1333/1600/1866 Maximum number of memory channels4 Maximum memory bandwidth59.7 GB/s Physical address extension46-bit ECC memory support ‡Yes Extended optionScalability4S Only PCI Express revision3.0 PCI Express configuration ‡X4, x8, x16 Maximum number of PCI Express channels40 Shipment 7-15 working days to USA,Ship by USPS with track number. 14-22 business days to UK Australia,Canada. 10-25 business days to Greece,Spain,Poland,Norway. 10-25 business days to Finland.Sweden,Malta. 10- 25 business days to France,Czech.Russia most of Europe. This is the normally around ship time.if your country strict customs examination and will cause delay. . We are not able to take any responsibility for any custom delay or tax. Import duties, taxes and charges are not included in the item price or shipping charges. But sometimes international delivery is highly depended on the courier company and local customs/duties. If you do not receive your item on time, please contact us immediately for further assistance. Thank you for your understanding. transportWe will ship the goods to an eBay address. Please ensure that your eBay address matches your shipping address Returns and Refunds Refund or replacement requests are only applicable to requests made within one week of receiving the package, and the return conditions are the same as those received Please contact us to apply for return authorization. Your name, auction number, and reason for return should be included in the email. All returned items must include all original packaging materials. Please carefully repackage. The returned items will undergo testing, and if any defects are found, new replacements will be immediately shipped to the buyer. If there are no suitable alternatives, we will issue a refund. Freight, handling fees, and insurance fees are non refundable. If no defects are found in the item, it will be returned to the buyer at their own expense. Items returned without an RMA number will be rejected and returned to the sender. The buyer is responsible for all return postage and shipping costs. The buyer is responsible for paying additional transportation costs for rejected and/or undeliverable items. We do not accept any returns without an authorization number on the packaging box or label. Our working hours:Beijing time: Monday to Friday, 9:00am to 6:30pm. Sellers NoteFeedback as well as Detailed seller ratings are very important to us and we always strive for 5 Star ratings and Positive Feedback. In the Unlikely event that you are unhappy with your purchase please contact us before leaving any feedback so we can address any concerns that you have in a timely and professional manner.