Intel 253666-024US User Manual

Page 2

Vol. 2A

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Intel may make changes to specifications and product descriptions at any time, without notice.
Developers must not rely on the absence or characteristics of any features or instructions marked “reserved”

or “undefined.” Improper use of reserved or undefined features or instructions may cause unpredictable be-

havior or failure in developer's software code when running on an Intel processor. Intel reserves these fea-

tures or instructions for future definition and shall have no responsibility whatsoever for conflicts or

incompatibilities arising from their unauthorized use.
The Intel

64 architecture processors may contain design defects or errors known as errata. Current char-

acterized errata are available on request.
Hyper-Threading Technology requires a computer system with an Intel

processor supporting Hyper-

Threading 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, see

http://www.in-

tel.com/technology/hyperthread/index.htm

; including details on which processors support HT Technology.

No computer system can provide absolute security under all conditions. Intel® Trusted Execution Technol-

ogy 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 soft-

ware for some uses. For more information, see http://www.intel.com/technology/security
Intel

Virtualization Technology requires a computer system with an enabled Intel

processor, BIOS, virtual

machine monitor (VMM) and for some uses, certain platform software enabled for it. Functionality, perfor-

mance or other benefits will vary depending on hardware and software configurations. Intel

Virtualization

Technology-enabled BIOS and VMM applications are currently in development.
64-bit computing on Intel architecture requires a computer system with a processor, chipset, BIOS, oper-

ating system, device drivers and applications enabled for Intel

64 architecture. Processors will not operate

(including 32-bit operation) without an Intel

64 architecture-enabled BIOS. Performance will vary de-

pending on your hardware and software configurations. Consult with your system vendor for more infor-

mation.
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 Ex-

ecute Disable Bit functionality.
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Contact your local Intel sales office or your distributor to obtain the latest specifications and before placing

your product order.
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literature, may be obtained from:

Intel Corporation

P.O. Box 5937

Denver, CO 80217-9808

or call 1-800-548-4725

or visit Intel’s website at

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