2-30 System Configuration
Processor Serial Number
The Intel processor serial number, a new feature of the Pentium III processor, is
an identifier for the processor. The processor serial number is designed to be
unique, and when used in conjunction with other identification methods, can be
used to identify the system or user. This number can be used in a wide variety of
applications which benefit from stronger forms of syste m and user
identification.
The processor serial number is analogous to a convent ional ser ial number, with
these important differences:
A software application can read the processor serial number.
You can disable the reading of the serial number via utility programs
such as this one, or via the BIOS, depending on the system configuration.
For additional information about the Pentium III processor and the processor
serial number, please visit www.intel. com/pentiumi ii.
FAQs
What are the benefits of the processor serial number?
You can use the processor serial number in applications which benefit from
stronger forms of system and user identification.
Why would I want to turn off my processor serial number?
Intel believes the processor serial number can provide compelling benefits to
users. They are developing features in conjunction with the processor serial
number to allow responsible service providers to provide services which
maintain your privacy. However, if you are concerned that a given
applicatio n/ service us ing your pro cessor number might impact your privacy, you
can turn off the processor serial number using the utility.
What is the default state of the processor serial number?
The default state of the processor serial number is on, until the Processo r Serial
Number Cont ro l utility is in stalled. Once t he Processo r Serial Number C o ntrol
utility is ins t alled, it t u rns the proce s s o r serial numbe r off by defau lt. You can
use the utility to turn on the pr ocessor serial number.
Can a website read my serial number without my knowledge?
No, genera lly not. Webs ites cannot read seria l nu mbers unle s s you allow t hem
to download a program which can read the processor serial number. Almost all
browsers are configured to warn users whenever they download executable
software. Unless you disable the warning in the browser, you should receive a
notification.