ARK Intel Xeon Processor E5-2643 v3 (20M Cache, 3.40 GHz) 12/31/2014 Search Subm ti Type Here to Search Products ARK Menu Send Feedback Pr int Twit t er Facebook Lni kedI n Intel Xeon Processor E5-2643 v3 (20M Cache, 3.40 GHz) Compare + Related Products Specifications Specifications Essentials - Essentials Intel Xeon Processor Performance E5 v3 Family Status Launched Memory Specifications Intel Xeon Processor Launch Date Q3 14 E5-2600 v3 Product Family Expansion Options Products formerly Haswell Processor Number E5-2643V3 Package Specifications Advanced Technologies Intel Smart Cache 20 MB Quick Links Intel Data Protection Intel QPI Speed 9.6 GT/s Technology Export Full Specifications of QPI Links 2 Intel Platform Additional Information Protection Technology Instruction Set 64-bit Search Distributors Instruction Set Extensions AVX 2.0 Compatible Products Support Overview Embedded Options Available No Search all of intel.com Ordering / sSpecs / Steppings Lithography 22 nm Scalability 2S PCN/MDDS Information VID Voltage Range 0.65V1.30V SR204 936799: MDDS Recommended Customer Price TRAY: 1552.00 Datasheet Link Product Brief Link Additional Information URL Link - Performance of Cores 6 of Threads 12 Processor Base Frequency 3.4 GHz Max Turbo Frequency 3.7 GHz TDP 135 W - Memory Specifications Max Memory Size (dependent on memory type) 768 GB Memory Types DDR4-1600/1866/2133 of Memory Channels 4 Max Memory Bandwidth 68 GB/s Physical Address Extensions 46-bit ECC Memory Supported Yes - Expansion Options PCI Express Revision 3.0 PCI Express Configurations x4, x8, x16 Max of PCI Express Lanes 40 - Package Specifications Max CPU Configuration 2 T 77.3C CASE Package Size 52.5mm x 45mm Sockets Supported FCLGA2011-3 Low Halogen Options Available See MDDS - Advanced Technologies Intel Turbo Boost Technology 2.0 Intel vPro Technology Yes Intel Hyper-Threading Technology Yes Intel Virtualization Technology (VT-x) Yes Intel Virtualization Technology for Directed I/O (VT- Yes d) Intel VT-x with Extended Page Tables (EPT) Yes ARK Intel Xeon Processor E5-2643 v3 (20M Cache, 3.40 GHz) 12/31/2014 Intel TSX-NI No Intel 64 Yes Idle States Yes Enhanced Intel SpeedStep Technology Yes Intel Demand Based Switching Yes Thermal Monitoring Technologies Yes Intel Flex Memory Access No Intel Identity Protection Technology No - Intel Data Protection Technology AES New Instructions Yes Secure Key Yes - Intel Platform Protection Technology OS Guard Yes Trusted Execution Technology Yes Execute Disable Bit Yes All information provided is subject to change at any time, without notice. Intel may make changes to manufacturing life cycle, specifications, and product descriptions at any time, without notice. The information herein is providedas-i and Intel does not make any representations or warranties whatsoever regarding accuracy of the information, nor on the product features, availability, functionality, or compatibility of the products listed. Please contact system vendor for more information on specific products or systems.Intel classification consist of Export Control Classification Numbers (ECCN) and Harmonized Tariff Schedule (HTS) numbers. Any use made of Intel classifications are without recourse to Intel and shall not be construed as a representation or warranty regarding the proper ECCN or HTS. Your company may be the exporter of record, and as such, your company is responsible for determining the correct classification of any item at the time of export. Refer to Datasheet for formal definitions of product properties and features. Announced SKUs are not yet available. Please refer to the Launch Date for market availability. Some products can support AES New Instructions with a Processor Configuration update, in particular, i7-2630QM/i7-2635QM, i7-2670QM/i7-2675QM, i5-2430M/i5-2435M, i5-2410M/i5-2415M. Please contact OEM for the BIOS that includes the latest Processor configuration update. This feature may not be available on all computing systems. Please check with the system vendor to determine if your system delivers this feature, or reference the system specifications (motherboard, processor, chipset, power supply, HDD, graphics controller, memory, BIOS, drivers, virtual machine monitor-VMM, platform software, and/or operating system) for feature compatibility. Functionality, performance, and other benefits of this feature may vary depending on system configuration. Conflict free and conflict-free means DRC conflict free, which is defined by the U.S. Securities and Exchange Commission rules to mean products that do not contain conflict minerals (tin, tantalum, tungsten and/or gold) that directly or indirectly finance or benefit armed groups in the Democratic Republic of the Congo (DRC) or adjoining countries. Intel also uses the termconflict-fre in a broader sense to refer to suppliers, supply chains, smelters and refiners whose sources of conflict minerals do not finance conflict in the DRC or adjoining countries. Intel processors manufactured before January 1, 2013 are not confirmed conflict free. The conflict free designation refers only to product manufactured after that date. For Intel Boxed Processors, the conflict free designation refers to the processor only, not to any additional included accessories, such as heatsinks/coolers. See