Intel BX80633I74820K Computer Hardware User Manual


 
2 Datasheet
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®
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BY ESTOPPEL OR OTHERWISE, TO ANY INTELLECTUAL PROPERTY RIGHTS IS GRANTED BY THIS DOCUMENT. EXCEPT AS
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AND INTEL DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY, RELATING TO SALE AND/OR USE OF INTEL PRODUCTS INCLUDING
LIABILITY OR WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, OR INFRINGEMENT OF ANY
PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT.
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WAS NEGLIGENT IN THE DESIGN, MANUFACTURE, OR WARNING OF THE INTEL PRODUCT OR ANY OF ITS PARTS.
Intel may make changes to specifications and product descriptions at any time, without notice. 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.
The products described in this document may contain design defects or errors known as errata which may cause the product to
deviate from published specifications. Current characterized errata are available on request.
Contact your local Intel sales office or your distributor to obtain the latest specifications and before placing your product order.
Copies of documents which have an order number and are referenced in this document, or other Intel literature, may be obtained
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The code names presented in this document are only for use by Intel to identify a product, technology, or service in development,
that has not been made commercially available to the public, i.e., announced, launched or shipped. It is not a "commercial" name
for products or services and is not intended to function as a trademark.
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). The MLE could consist of a virtual machine monitor,
an OS or an application. In addition, Intel TXT requires the system to contain a TPM v1.2, as defined by the Trusted Computing
Group and specific software for some uses. For more information, see http://www.intel.com/technology/security/
Hyper-Threading Technology requires a computer system with a processor supporting HT Technology and an HT Technology
enabled chipset, BIOS and operating system. Performance will vary depending on the specific hardware and software you use. For
more information including details on which processors support HT Technology, see
http://www.intel.com/products/ht/hyperthreading_more.htm.
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 on whether your system delivers Execute Disable Bit functionality.
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
®
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 overall system configuration. Check with your PC
manufacturer on whether your system delivers Intel Turbo Boost Technology. For more information, see
http://www.intel.com/technology/turboboost/.
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.
Intel processor numbers are not a measure of performance. Processor numbers differentiate features within each processor
family, not across different processor families. See http://www.intel.com/products/processor%5Fnumber/ for details.
I
2
C is a two-wire communications bus/protocol developed by Philips. SMBus is a subset of the I
2
C bus/protocol and was developed
by Intel. Implementations of the I
2
C bus/protocol may require licenses from various entities, including Philips Electronics N.V. and
North American Philips Corporation.
Intel, Intel, Enhanced Intel
®
SpeedStep
®
Technology, Intel
®
64 Technology, Intel
®
Virtualization Technology (Intel
®
VT),
Intel
®
VT-d, Intel
®
Turbo Boost Technology, Intel
®
Hyper-Threading Technology (Intel
®
HT Technology), Intel
®
Streaming SIMD
Extensions (Intel
®
SSE) Intel Core, and the Intel logo are trademarks of Intel Corporation in the U. S. and/or other countries.
*Other names and brands may be claimed as the property of others.
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