Bedienungsanleitung HP ProBook 440 G0 (Seite 130 von 143) (Englisch)

621890

130

Zoom out

Zoom in

Vorherige Seite

1/143

Nächste Seite

Non-volatile memory usage

Non Volatile

Memory Type

Amount

(Size)

Does this

memory

store

customer

data?

Does this

memory

retain data

when power is

removed?

What is the

purpose of

this memory?

How is data input into

this memory?

How is this memory

write protected?

Real Time Clock

(RTC) battery

backed-up

CMOS

configuration

memory (CMOS)

256 Bytes No Yes Stores system

date and time

and limited

keyboard

controller

data.

Using the F10 Setup utility

or changing the

Microsoft® Windows®

date & time.

This memory is not

write-protected. HP

recommends

password protecting

the F10 Setup utility.

Controller (NIC)

EEPROM

64 Kbytes

(not

customer

accessible)

No Yes Store NIC

configuration

and NIC

firmware.

Using a utility from the

NIC vendor that can be run

from DOS.

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.

Keyboard ROM 64 Kbytes

(not

customer

accessible)

No Yes Stores

firmware code

(keyboard,

mouse, &

battery

management).

Programmed at the

factory. Code is updated

when the system BIOS is

updated.

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.

DIMM Serial

Presence

Detect (SPD)

configuration

data

256 Bytes

per memory

module,

128 Bytes

programma

bl e (not

customer

accessible)

No Yes Stores

memory

module

information.

Programmed by the

memory vendor.

Data cannot be written

to this memory when

the module is installed

in a PC. The specific

write protection

method varies by

memory vendor.

System BIOS 4 to 5

MBytes

Yes Yes Store system

BIOS code and

configuration

data.

System BIOS code is

programmed at the

factory. Code is updated

when the system BIOS is

updated. Configuration

data and settings are

input using the F10 setup

utility or a custom utility.

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.

Intel

Management

Engine

Firmware

(present only in

models ending

in a ‘p’ or ‘w’ or

with Intel

Centrino Pro

technology)

1.5 or

5MByte

Yes Yes Stores

Management

Engine Code,

Settings,

Provisioning

Data and iAMT

third party

data store.

Management Engine Code

is programmed at the

factory. Code is updated

via Intel secure firmware

update utility. Unique

Provisioning Data can be

entered at the factory or

by an administrator using

the Management Engine

(MEBx) setup utility. The

The Intel chipset is

configured to enforce

HW protection to block

all direct read/write

access to this area. An

Intel utility is required

for updating the

firmware. Only

firmware updates

digitally signed by

120 Chapter 14 Statement of Volatility

Missbrauch melden von Frage und/oder Antwort

Libble nimmt den Missbrauch seiner Dienste sehr ernst. Wir setzen uns dafür ein, derartige Missbrauchsfälle gemäß den Gesetzen Ihres Heimatlandes zu behandeln. Wenn Sie eine Meldung übermitteln, überprüfen wir Ihre Informationen und ergreifen entsprechende Maßnahmen. Wir melden uns nur dann wieder bei Ihnen, wenn wir weitere Einzelheiten wissen müssen oder weitere Informationen für Sie haben.

HP ProBook 440 G0 Seite 130

Brauchen Sie Hilfe? Stellen Sie Ihre Frage.

Missbrauch melden von Frage und/oder Antwort

Art des Missbrauchs:

Forenregeln

Neu registrieren

Andere Handbücher von HP ProBook 440 G0

Das Handbuch wird per E-Mail gesendet. Überprüfen Sie ihre E-Mail.

Ihre Frage wurde zu diesem Forum hinzugefügt

Info