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PCI Express Technology 3.0 PDF Download: A Complete Reference for PCIe Hardware and Software Design



PCI Express* (PCIe*) Architecture again leaps beyond I/O performance boundaries with PCI Express* 3.0. PCIe* 3.0 doubles the maximum data rate over its predecessor PCIe* 2.0, with transfer rates up to 8 GT/s. Yet it maintains backwards-compatibility with previous generations. This leap in transfer speed enables greater performance capabilities to developers of PC interconnect, graphics adapters, and chip-level communications, among other applications using this ubiquitous technology.


Max Turbo Frequency refers to the maximum single-core processor frequency that can be achieved with Intel Turbo Boost Technology. See www.intel.com/technology/turboboost/ for more information and applicability of this technology.




pci express technology 3.0 pdf download



The restructured NVMe 2.0 specifications enable faster and simpler development of NVMe technology, supporting the seamless deployment of flash-based solutions in many emerging market segments. The specifications include evolutionary new features like Zoned Namespaces (ZNS), Key Value (KV), Rotational Media and Endurance Group Management.


The great thing about PCI express is that it maintains both forward and backward compatibility, supporting new and legacy technologies. PCIe is backward compatible with PCIe Gen 1, PCIe Gen 2, and PCIe Gen 3. PCIe Gen 4 will be compatible with PCIe Gen 5. However, a PCIe Gen 4 device will be limited to the 4th generation specifications when inserted into a Gen 5 slot.


The major difference between PCI Express 4.0 and PCI Express 3.0 is that it doubles the speed of PCIe 3.0, boosting performance from one gigabyte per lane to two gigabytes per lane while providing options for 1x, 2x, 4x, 8x, and 16x slot configurations, increasing the maximum potential bandwidth of a PCI express slot to 64 gigabytes per second.


Technological innovations often move faster than market demand, especially as it relates to real-world deployments. A major factor that determines how quickly technology is adopted is the overall total cost of ownership. Even though newer technologies have benefits over pre-existing technology, real-world deployment may not make economic sense because of the cost of deploying new technology and using existing technology.


The sweet spot for newer technology adoption in many b2b applications is both the economies of scale and a reasonable cost delta between replacing legacy or older technologies that continue to function properly.


PCI (Peripheral Component Interconnect) Express is a highly scalable interconnect technology that is the most widely adopted IO interface standard used in the computer and communication industry [2]. By providing scalable speed/width, extendable protocol capabilities, a common configuration/software model, and various mechanical form-factors, PCI Express supports a broad range of applications. It allows implementation of flexible connectivity between a processor/memory complex and an IO subsystems, including peripheral controllers, such as graphics, networking, storage, etc. PCI Express technology development is managed by PCI-SIG (PCI Special Interest Group), an industry association comprising of over 800 member companies.


Karen J. Stealey is a veteran business, health, lifestyle and technology journalist with a wide range of publishing experience. Her tech and business work has appeared in Forbes, BusinessWeek Online, Adweek, The New York Times, The Wall Street Journal, MyBusiness Magazine, Government Computer News, Workforce Management, CFO, Crain's New York and Crain's BtoB.


This year is expected to be pivotal in the development and deployment of NFV & SDN, with communication service providers (CommSPs) preparing their virtual infrastructure roll-outs based on the massive potentiality of 5G. The advancements in workload consolidation and virtualisation technology on commercial-off-the-shelf servers have provided a means for carriers to drive cost and operational efficiencies into their networks ahead of widespread 5G deployment.


Each socket supports 6 memory channels and up to12 DDR4 RDIMMs at 2666 MHz for up to 1536GB of ECC memory using the latest technology. Advanced RAS modes suchas mirroring and sparing increase platform reliability.


Advantech value-add and test new services. In concert with other Intel Network Builders ecosystem members, Advantech enables developers with early access to the latest technology, which accelerates their next-generation product designs. As a result, they can apply innovative new technology sooner to reduce operating expense and grow new revenue faster. RES offers an evaluation framework that brings together members of the Intel Network Builders community who share similar philosophies about telecom and edge cloud architecture and where they can openly collaborate on a range of platforms from two Intel Atom processor cores to several hundred Intel Xeon processor cores.


Wireless technology connects our smartphones to the world using multiple cellular technologies, delivers internet connectivity through Wi-Fi connections, streams high fidelity audio to Bluetooth earbuds, connects our first responders with Land Mobile Radio handsets, and provides television and radio from terrestrial broadcast transmitters and satellites. Legitimate owners of RF spectrum need to monitor this resource to ensure that network integrity is maintained. When interfering signals are detected, it is important to detect, locate, and identify the source as fast as possible. This application note covers this problem and offers a solution using the Field Master. P/N: 11410-02869


A lot has changed since the first commercial 5GNR network technology deployment in 2019. Networks have grown and become more complicated causing measurement captures to be more difficult. The Field Master MS2080A is a comprehensive and portable instrument that performs essential measurements required for 5G base station installation and maintenance. This offers regulators and network operators options to add RF cable and antenna line sweep tests and a real-time spectrum analyzer to aide in interference hunting. P/N: 11410-02891


5G technology is now becoming commonplace in cellular networks globally. Network operators are increasing capacity and opening up new business opportunities such as massive Internet of Things to connect billions of devices to the internet and low latency private networks to enhance manufacturing and logistics processes. As 5G networks are rolled out, it is interesting to note that the use and need for legacy cellular standards remains strong. Operators continue to expand LTE networks to improve coverage and capacity and even General Packet Radio Service networks maintain a position in many markets where long term contracts have been sold using GPRS modems. PN: 11410-02878


As a world leader in timing products, Epson is proud of its involvement with PCI-SIG in the development of the PCI Express 5.0 specification. The evolution of PCIe 5.0 technology to 32GT/s, while maintaining backward compatibility, enables customers to drive innovation in 5G, cloud and enterprise datacenter, AI, and other data-driven applications. With low noise products that ease jitter budgets and simplify the design challenge, Epson stands ready to help as our customers determine their timing needs in support of this new standard. Daisuke Yamaguchi, Director of Marketing & Sales, Microdevices, Epson America, Inc.


A hybrid event with in-person and virtual attendance options, the 2021 OCP Global Summit brings together a range of technology innovators focused on growing and supporting the open hardware ecosystem surrounding the data center.


Sample items are not available on this country site. To order samples, please see the Samples FAQ\'s for what country sites offer samples.\n', samplesItemsMessage:'', paidItemsMessage:'' }; teV2.ns('localization').productCompliance = G : 'Converted to EU RoHS but not ELV Compliant', 'G-desc' : 'These products comply with the substance restrictions of the Restriction on Hazardous Substances Directive 2011\/65\/EU (RoHS2) but NOT with the End of Life Vehicles Directive 2000\/53\/EC (ELV). These products utilize exemptions in the RoHS2 Directive that are not allowed in the ELV Directive. Finished electrical and electronic products will be CE marked as required by Directive 2011\/65\/EU (RoHS2). Components may not be CE marked. \n',L : 'Not EU RoHS or ELV Compliant', 'L-desc' : 'These products do NOT comply with the Restriction on Hazardous Substances Directive 2011\/65\/EU (RoHS2) and the End of Life Vehicles Directive 2000\/53\/EC (ELV). This means that these products contain lead or other materials that are restricted in these Directives. Consequently, they should NOT be used in any application requiring RoHS2 or ELV compliance. \n',5 : '5 of 6 EU RoHS\/ELV Compliant', '5-desc' : 'These products comply with the End of Life Vehicles Directive 2000\/53\/EC (ELV) but due to lead in the solderable interface do NOT comply with the Restriction on Hazardous Substances Directive 2011\/65\/EU (RoHS2). However, these products may be suitable for use in applications where there is a RoHS2 product based exemption for lead in solders, such as the server, storage, or network infrastructure exemption. \n',A : 'Converted to ELV Compliant', 'A-desc' : 'These products comply with the End of Life Vehicles Directive 2000\/53\/EC (ELV). The ELV Directive requires that certain automotive products be free (except for trace impurities) of mercury, cadmium and lead. Lead can still be used as an alloying additive in copper, steel and aluminum and in solderable applications. \n',E : 'Always ELV Compliant', 'E-desc' : 'These products comply with the End of Life Vehicles Directive 2000\/53\/EC (ELV). The ELV Directive requires that certain automotive products be free (except for trace impurities) of mercury, cadmium and lead. Lead can still be used as an alloying additive in copper, steel and aluminum and in solderable applications. \n',V : 'Always EU RoHS compliant but not ELV Compliant', 'V-desc' : 'These products comply with the substance restrictions of the Restriction on Hazardous Substances Directive 2011\/65\/EU (RoHS2) but NOT with the End of Life Vehicles Directive 2000\/53\/EC (ELV). These products utilize exemptions in the RoHS2 Directive that are not allowed in the ELV Directive. Finished electrical and electronic products will be CE marked as required by Directive 2011\/65\/EU (RoHS2). Components may not be CE marked. \n',R : 'Always EU RoHS\/ELV Compliant', 'R-desc' : 'These products comply with the substance restrictions of the Restriction on Hazardous Substances Directive 2011\/65\/EU (RoHS2). These products also comply with the End of Life Vehicles Directive 2000\/53\/EC (ELV). The RoHS2 Directive requires certain electrical and electronic products be free (except for trace impurities) of mercury, cadmium, hexavalent chromium, PBB, PBDE and lead. Certain exemptions are allowed such as lead used as an alloying additive in copper, steel and aluminum. Finished electrical and electronic products will be CE marked as required by Directive 2011\/65\/EU (RoHS2). Components may not be CE marked. \n',Y : 'Converted to EU RoHS\/ELV Compliant', 'Y-desc' : 'These products comply with the substance restrictions of the Restriction on Hazardous Substances Directive 2011\/65\/EU (RoHS2). These products also comply with the End of Life Vehicles Directive 2000\/53\/EC (ELV). The RoHS2 Directive requires certain electrical and electronic products be free (except for trace impurities) of mercury, cadmium, hexavalent chromium, PBB, PBDE and lead. Certain exemptions are allowed such as lead used as an alloying additive in copper, steel and aluminum. Finished electrical and electronic products will be CE marked as required by Directive 2011\/65\/EU (RoHS2). Components may not be CE marked. \n',S : 'Not in Scope for ELV Compliance', 'S-desc' : 'These are products that TE Connectivity (TE) considers to be out of scope for the Restriction on Hazardous Substances Directive 2011\/65\/EU (RoHS2) and\/or the End of Life Vehicles Directive 2000\/53\/EC (ELV). These typically would be products that are not electrical or electronic in nature nor would be used in electrical\/electronic equipment covered by these Directives. Customers should verify this assessment prior to use. \n',T : 'Not in Scope for EU RoHS Compliance', 'T-desc' : 'These are products that TE Connectivity (TE) considers to be out of scope for the Restriction on Hazardous Substances Directive 2011\/65\/EU (RoHS2) and\/or the End of Life Vehicles Directive 2000\/53\/EC (ELV). These typically would be products that are not electrical or electronic in nature nor would be used in electrical\/electronic equipment covered by these Directives. Customers should verify this assessment prior to use. \n',U : 'Not in Scope for EU RoHS\/ELV Compliance', 'U-desc' : 'These are products that TE Connectivity (TE) considers to be out of scope for the Restriction on Hazardous Substances Directive 2011\/65\/EU (RoHS2) and\/or the End of Life Vehicles Directive 2000\/53\/EC (ELV). These typically would be products that are not electrical or electronic in nature nor would be used in electrical\/electronic equipment covered by these Directives. Customers should verify this assessment prior to use. \n',N : 'Not reviewed for RoHS Compliance', 'N-desc' : 'These products have not yet been reviewed for compliance with the Restriction on Hazardous Substances Directive 2011\/65\/EU (RoHS2) and the End of Life Vehicles Directive 2000\/53\/EC (ELV). \n',K : 'Customer Controlled (RoHS Info Unknown)', 'K-desc' : 'These products have not been reviewed for compliance with the Restriction on Hazardous Substances Directive 2011\/65\/EU (RoHS2) and the End of Life Vehicles Directive 2000\/53\/EC (ELV). \n' ; teV2.ns('localization').productRoHSCompliance = C : 'EU RoHS Compliant', 'C-desc' : 'These products comply with the substance restrictions of the Restriction on Hazardous Substances Directive 2011\/65\/EU (RoHS2). The RoHS2 Directive requires that certain electrical and electronic equipment products do not contain mercury, cadmium, hexavalent chromium, PBB, PBDE, lead, DEHP, BBP, DBP and DIBP above defined thresholds. Products indicated as \'Compliant\' do not contain any of these substances above the prohibition thresholds. Finished electrical and electronic equipment products will be CE marked as required by the Directive. Components may not be CE marked.\n',X : 'EU RoHS Compliant with Exemptions', 'X-desc' : 'These products comply with the substance restrictions of the Restriction on Hazardous Substances Directive 2011\/65\/EU (RoHS2). The RoHS2 Directive requires that certain electrical and electronic equipment products do not contain mercury, cadmium, hexavalent chromium, PBB, PBDE, lead, DEHP, BBP, DBP and DIBP above defined thresholds. Products indicated as \'Compliant with Exemptions\' contain one or more of these substances above the prohibition thresholds, but are compliant by claiming one or more valid exemptions. Finished electrical and electronic equipment products will be CE marked as required by the Directive. Components may not be CE marked.\n',L : 'Not EU RoHS Compliant', 'L-desc' : 'These products DO NOT comply with the substance restrictions of the Restriction on Hazardous Substances Directive 2011\/65\/EU (RoHS2). Products indicated as \u2018Not Compliant\u2019 contain one or more restricted substances above the prohibition thresholds. Consequently, these products should NOT be used in any application requiring RoHS2 compliance.\n',U : 'Out of Scope for EU RoHS', 'U-desc' : 'These are products that TE Connectivity considers to be out of scope for the Restriction on Hazardous Substances Directive 2011\/65\/EU (RoHS2). Products indicated as \u2018Out of Scope\u2019 typically are not electrical or electronic in nature, nor would be used in electrical\/electronic equipment covered by this Directive. Customers should verify this assessment prior to use.\n',N : 'Not Yet Reviewed for EU RoHS', 'N-desc' : 'These products have not yet been reviewed for compliance with the Restriction on Hazardous Substances Directive 2011\/65\/EU (RoHS2).\n' ; teV2.ns('localization').productRoHS10Compliance = C : 'EU RoHS Compliant', 'C-desc' : 'These products comply with the substance restrictions of the Restriction on Hazardous Substances Directive 2011\/65\/EU (RoHS2). The RoHS2 Directive requires that certain electrical and electronic equipment products do not contain mercury, cadmium, hexavalent chromium, PBB, PBDE, lead, DEHP, BBP, DBP and DIBP above defined thresholds. Products indicated as \'Compliant\' do not contain any of these substances above the prohibition thresholds. Finished electrical and electronic equipment products will be CE marked as required by the Directive. Components may not be CE marked.',X : 'EU RoHS Compliant with Exemptions', 'X-desc' : 'These products comply with the substance restrictions of the Restriction on Hazardous Substances Directive 2011\/65\/EU (RoHS2). The RoHS2 Directive requires that certain electrical and electronic equipment products do not contain mercury, cadmium, hexavalent chromium, PBB, PBDE, lead, DEHP, BBP, DBP and DIBP above defined thresholds. Products indicated as \'Compliant with Exemptions\' contain one or more of these substances above the prohibition thresholds, but are compliant by claiming one or more valid exemptions. Finished electrical and electronic equipment products will be CE marked as required by the Directive. Components may not be CE marked.',L : 'Not EU RoHS Compliant', 'L-desc' : 'These products DO NOT comply with the substance restrictions of the Restriction on Hazardous Substances Directive 2011\/65\/EU (RoHS2). Products indicated as \u2018Not Compliant\u2019 contain one or more restricted substances above the prohibition thresholds. Consequently, these products should NOT be used in any application requiring RoHS2 compliance.',U : 'Out of Scope for EU RoHS', 'U-desc' : 'These are products that TE Connectivity considers to be out of scope for the Restriction on Hazardous Substances Directive 2011\/65\/EU (RoHS2). Products indicated as \u2018Out of Scope\u2019 typically are not electrical or electronic in nature, nor would be used in electrical\/electronic equipment covered by this Directive. Customers should verify this assessment prior to use.',N : 'Not Yet Reviewed for EU RoHS', 'N-desc' : 'These products have not yet been reviewed for compliance with the Restriction on Hazardous Substances Directive 2011\/65\/EU (RoHS2).' ; teV2.ns('localization').productElvCompliance = C : 'EU ELV Compliant', 'C-desc' : 'These products comply with the substance restrictions of the End of Life Vehicles Directive 2000\/53\/EC (ELV). The ELV Directive requires that materials and components of vehicles do not contain mercury, cadmium, hexavalent chromium, and lead above defined thresholds. Products indicated as \u2018Compliant\u2019 do not contain any of these substances above the prohibition thresholds.\n',X : 'EU ELV Compliant with Exemptions', 'X-desc' : 'These products comply with the substance restrictions of the End of Life Vehicles Directive 2000\/53\/EC (ELV). The ELV Directive requires that materials and components of vehicles do not contain mercury, cadmium, hexavalent chromium, and lead above defined thresholds. Products indicated as \u2018Compliant with Exemptions\u2019 contain one or more of these substances above the prohibition thresholds, but are compliant by claiming one or more valid exemptions.\n',L : 'Not EU ELV Compliant', 'L-desc' : 'These products DO NOT comply with the substance restrictions of the End of Life Vehicles Directive 2000\/53\/EC (ELV). Products indicated as \u2018Not Compliant\u2019 contain one or more restricted substances above the prohibition thresholds. Consequently, these products should NOT be used in any application requiring ELV compliance.\n',U : 'Out of Scope for EU ELV', 'U-desc' : 'These are products that TE Connectivity considers to be out of scope for the End of Life Vehicles Directive 2000\/53\/EC (ELV). Products indicated as \u2018Out of Scope\u2019 typically are not materials or components of vehicles. Customers should verify this assessment prior to use.\n',N : 'Not Yet Reviewed for EU ELV', 'N-desc' : 'These products have not yet been reviewed for compliance with the End of Life Vehicles Directive 2000\/53\/EC (ELV).\n' ; teV2.ns('localization').productPartStatus = 'preliminary' : 'Preliminary', 'preliminary-desc' : 'Has recently been introduced. Please verify availability of these products by contacting the Support Center. \n', 'active' : 'Active', 'active-desc' : 'Currently a standard inventory or built to order item at a TE Connectivity (TE) site or sites globally. Some ACTIVE products may only be readily available for a region or locale. These active products may become inactive at the sole discretion of TE, as stated in TE Connectivity Corporations\' Terms and Conditions. \n', 'nrd' : 'Do Not Use for New Design', 'nrd-desc' : 'A part that is generally not recommended for new designs because it is nearing or in the decline, end of life, and\/or aftermarket phase of its product life cycle.\n', 'obsolete' : 'Obsolete', 'obsolete-desc' : 'No longer available or recommended for use. It does not have an exact replacement. If a replacement option is provided, refer to the replacement product drawing to validate use in your application. \n', 'superseded' : 'Superseded', 'superseded-desc' : 'No longer available or recommended for use. It does not have an exact replacement. If a replacement option is provided, refer to the replacement product drawing to validate use in your application. \n', 'restricted' : 'Restricted', 'restricted-desc' : 'Designed for and only available to a specific customer or is controlled for export. Detailed product features cannot be provided. For more information, please contact your sales engineer or the Support Center. \n', 'pending-discontinuance' : 'Pending Obsolescence', 'pending-discontinuance-desc' : 'Is being phased out of ACTIVE status. \n' ; teV2.ns('urls').complianceUrl = '/commerce/alt/SinglePartSearch.do?dest=res&PN='; teV2.ns('urls').noProductImage = '/content/dam/te-com/no-image-available.jpg'; teV2.ns('urls').defaultDownloadImage = '/content/dam/te-com/default-download.jpg'; teV2.ns('urls').productJsonServiceUrl = '/teccatv2/service/product'; teV2.ns('urls').samples = productAddSampleCartUrl : '/commerce/sam/addPartToCart.do', productHasSampleRequestUrl : '/commerce/sam/checkAvailability.do', samplesFaqUrl : '/usa-en/utilities/te-digital-resources/how-to-order-samples/list-of-eligible-countries.html' ; teV2.ns('urls').apiServicesHost = ' '; teV2.ns('urls').teccatv2Externalhost = ' '; teV2.ns('urls').similarPartsPLPMuleServiceUrl = '/api/v1/recommendations/products/0/similar_products'; teV2.ns('urls').b2bPricingInventoryServiceUrl = '/api/v1/exp-tecom-commerce-api/b2b/price-inventory/products?tcpn=0'; teV2.ns('urls').httpsExternalhost = ' '; teV2.ns('localization').partsList = myList : 'My List', myLists : 'My Lists', saveToList : 'Save to List', savedToList : '', chooseList : '', removeFomList : '', removedFromList : '', viewList: 'View List', viewLists : 'View Lists', continueBrowsing: 'Continue Browsing', temporaryList: 'Temporary List', success : 'Your product was successfully saved.', alreadyInList : 'This product is already on this list.', error : 'The save to list service is experiencing an error. Please try again later.', saveAllToList : 'Save All to List', newList : 'New List', listLabel : 'list' ; teV2.ns('urls').partsList = getPartListNames : '/commerce/mpl/getPartListNames.do', addPart : '/commerce/mpl/addPart.do', managePartsList : '/commerce/mpl/managePartLists.do' ; teV2.ns('localization').merchandisingCarousel = { viewProductsLabel : 'View Products', inStockLabel : 'In-Stock', outOfStockLabel : 'Non-Stocked', specialOrderLabel : 'Special Order 2ff7e9595c


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