Intel E7-8891 v2 CM8063601377422 Benutzerhandbuch

Produktcode

CM8063601377422

Intel

Xeon

Processor E7 v2 2800/4800/8800 Product Family

Datasheet Volume Two: Functional Description, February 2014

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Intel may make changes to specifications and product descriptions at any time, without notice.
The Intel

Xeon

Processor E7 v2 2800/4800/8800 Product Family may contain design defects or errors known as errata, which

may cause the product to deviate from published specifications. Current characterized errata are available upon request.
Designers must not rely on the absence or characteristics of any features or instructions marked “reserved” or “undefined.” Intel

reserves these for future definition and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future

changes to them. The information here is subject to change without notice. Do not finalize a design with this information.
Contact your local Intel sales office or your distributor to obtain the latest specifications and before placing your product order.
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64-bit computing on Intel architecture requires a computer system with a processor, chipset, BIOS, operating system, device

drivers and applications enabled for Intel

64 architecture. Performance will vary depending on your hardware and software

configurations. Consult with your system vendor for more information. For more information, visit

http://www.intel.com/info/em64t

Intel® AES-NI requires a computer system with an AES-NI enabled processor, as well as non-Intel software to execute the

instructions in the correct sequence. AES-NI is available on select Intel® processors. For availability, consult your reseller or

system manufacturer. For more information, see http://software.intel.com/en-us/articles/intel-advanced-encryption-standard-

instructions-aes-ni/
Enhanced Intel SpeedStep Technology: See the Processor Spec Finder at http://ark.intel.com or contact your Intel representative

for more information.
Enabling Execute Disable Bit functionality requires a PC with a processor with Execute Disable Bit capability and a supporting

operating system. Check with your PC manufacturer to determine whether your system delivers this functionality. For more

information, visit

http://www.intel.com/technology/xdbit/index.htm

Intel® Virtualization Technology requires a computer system with an enabled Intel® processor, BIOS, virtual machine monitor

(VMM) and for some uses, certain computer system software enabled for it. Functionality, performance or other benefits will vary

depending on hardware and software configurations and may require a BIOS update. Software applications may not be compatible

with all operating systems. Please check with your application vendor.
Intel processor numbers are not a measure of performance. Processor numbers differentiate features within each processor family,

not across different processor families. Go to:

http://www.intel.com/products/processor_number

Intel® Turbo Boost Technology requires a PC with a processor with Intel® Turbo Boost Technology capability. Intel Turbo Boost

Technology performance varies depending on hardware, software and system configuration. Consult your PC manufacturer on

whether your system delivers Intel Turbo Boost Technology. For more information, visit

http://www.intel.com/technology/turboboost

No computer system can provide absolute security under all conditions. Intel® Trusted Execution Technology (Intel® TXT) requires

a computer system with Intel® Virtualization Technology, an Intel TXT-enabled processor, chipset, BIOS, Authenticated Code

Modules and an Intel TXT-compatible measured launched environment (MLE). Intel TXT also requires the system to contain a TPM

v1.s. For more information, visit http://www.intel.com/technology/security
I

C is a two-wire communications bus/protocol developed by Philips. SMBus is a subset of the I

C bus/protocol and was developed

by Intel. Implementations of the I

C bus/protocol may require licenses from various entities, including Philips Electronics N.V. and

North American Philips Corporation
Intel, Xeon, Enhanced Intel SpeedStep Technology, Core Duo, Intel Core, and the Intel logo are trademarks of Intel Corporation in