HP EliteBook Folio 1000 HP EliteBook Folio 1040 G1 Notebook PC Maintenance and - Page 111

Non Volatile Memory Type Controller (NIC) EEPROM Amount (Size) Does this memory store customer data? 64 Kbytes No (not customer accessible) Keyboard ROM 64 Kbytes No (not customer accessible) DIMM Serial 256 Bytes per No Presence Detect memory (SPD) module, 128 configuration data Bytes programmabl e (not customer accessible) System BIOS 4 to 5 MBytes Yes Intel Management 1.5 or 5MByte Yes Engine Firmware (present only in models ending in a 'p' or 'w' or with Intel Centrino Pro technology) Bluetooth flash 2Mbit No Does this memory retain data when power is removed? Yes Yes Yes What is the purpose of this memory? How is data input into this memory? Store NIC configuration and NIC firmware. Using a utility from the NIC vendor that can be run from DOS. Stores firmware code (keyboard, mouse, & battery management). Programmed at the factory. Code is updated when the system BIOS is updated. Stores memory module information. Programmed by the memory vendor. How is this memory write protected? A utility is required to write data to this memory and is available from NIC vendor. Writing data to this ROM in an inappropriate manner will render the NIC nonfunctional. A utility is required for writing data to this memory and is available on the HP website. Writing data to this ROM in an inappropriate manner can render the PC nonfunctional. Data cannot be written to this memory when the module is installed in a PC. The specific write protection method varies by memory vendor. Yes Store system System BIOS code is A utility is required for BIOS code and programmed at the factory. writing data to this PC Code is updated when the memory and is available configuration system BIOS is updated. on the HP website. Writing data. Configuration data and data to this ROM in an settings are input using the inappropriate manner can F10 setup utility or a custom render the PC non- utility. functional. Yes Stores Management Engine Code is The Intel chipset is Management programmed at the factory. configured to enforce HW Engine Code, Code is updated via Intel protection to block all Settings, secure firmware update direct read/write access Provisioning utility. Unique Provisioning to this area. An Intel Data and iAMT Data can be entered at the utility is required for third party data factory or by an administrator updating the firmware. store. using the Management Engine Only firmware updates (MEBx) setup utility. The third digitally signed by Intel party data store contents can can be applied using this populated by a remote utility. management console or local applications registered by an administrator to have access to the space. Yes Stores Programmed at the factory. A utility is required for Bluetooth Tools for writing data to this writing data to this configuration memory are not publicly memory and is made and firmware. available but can be obtained available through newer from the silicon vendor. versions of the driver if the flash requires an upgrade. Non-volatile memory usage 103