Non Volatile | Amount (Size) Does this | Does this | What is the | How is data input into this |
Memory Type | memory | memory | purpose of this | memory? |
| store | retain data | memory? |
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| customer | when power |
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| data? | is removed? |
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How is this memory write protected?
specific ZBook and |
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| Settings, | secure firmware update | block all direct read/write |
EliteBook models. |
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| Provisioning | utility. Unique Provisioning | access to this area. An |
For more |
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| Data and iAMT | Data can be entered at the | Intel utility is required for |
information, go to |
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| factory or by an administrator | updating the firmware. | |
http://www.hp.com/ |
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| store. | using the Management Engine | Only firmware updates |
support, and |
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| (MEBx) setup utility. The third | digitally signed by Intel |
select your |
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| party data store contents can | can be applied using this |
country. Select |
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| be populated by a remote | utility. |
Drivers & |
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| management console or local |
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Downloads, and |
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| applications that have been |
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then follow the |
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| registered by an |
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| administrator to have access |
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instructions.) |
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| to the space. |
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Bluetooth flash | 2Mbit | No | Yes | Stores | Bluetooth flash is | A utility is required for |
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| Bluetooth | programmed at the factory. | writing data to this |
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| configuration | Tools for writing data to this | memory and is made |
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| and firmware. | memory are not publicly | available through newer |
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| available but can be obtained | versions of the driver |
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| from the silicon vendor. | whenever the flash |
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| requires an upgrade. |
802.11 WLAN | 4 Kbit to 8 | No | Yes | Stores | 802.11 WLAN EEPROM is |
EEPROM | Kbit |
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| configuration | programmed at the factory. |
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| and calibration | Tools for writing data to this |
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| data. | memory are not made public. |
A utility is required for writing data to this memory and is typically not made available to the public unless a firmware upgrade is necessary to address a unique issue.
Webcam | 64K bit | No | Yes | Store webcam | Webcam memory is |
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| configuration | programmed using a utility |
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| and firmware. | from the device manufacturer |
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| that can be run from |
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| Windows. |
A utility is required for writing data to this memory and is typically not made available to the public unless a firmware upgrade is necessary to address a unique issue.
Fingerprint | 512 KByte | Yes | Yes | Stores | Fingerprint reader memory is |
Reader | flash |
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| fingerprint | programmed by user |
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| templates. | enrollment in HP ProtectTools |
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| Security Manager. |
Only a digitally signed application can make the call to write to the flash.
48 Chapter 9 Statement of memory volatility
