Dell Latitude E6540 Bedienungsanleitung

June 2013



Statement of Volatility – Dell Latitude E6540



CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the

problem.

The

Dell Latitude E6540

contains both volatile and non-volatile (NV) components. Volatile components lose their data

immediately after power is removed from the component. Non-volatile (NV) components continue to retain their data even

after power is removed from the component. The following NV components are present on the

Dell Latitude E6540

system board.

Table 1. List of Non-Volatile Components on System Board

Description Reference

Designator Volatility Description

User

Accessible

for external

data

Remedial Action (Action

necessary to prevent loss of

data)

Embedded

Flash in

embedded

controller

MEC5075

U51 288 KB of embedded Flash

memory for keyboard

controller BIOS code, asset tag

and BIOS passwords

No N/A

Panel

EEDID

EEPROM

Part of panel

assembly

Non Volatile memory, 512

bytes.

No Part of panel assembly

System

BIOS

U53 Non Volatile memory, 32 Mbit

(4 MB), System BIOS and

Video BIOS for basic boot

operation, PSA (on board

diagnostics), PXE diagnostics.

No N/A

Video

BIOS

Embedded in

system BIOS

Non Volatile memory, 512

kbit (64 KB), Graphics system

BIOS.

No N/A

System

Memory –

DDR3L

memory

Two

SODIMM

connectors:

JDIMM1,2

Volatile memory in OFF state

NOTE:



See state definitions later

in text.

One to two modules must be

populated. System memory

size will depend on SODIMM

modules and must be between

2 GB and 8 GB.

Yes Power off system

System

memory

SPD

EEPROM

On System

memory

SODIMM(s)

– 1-2 present

Non Volatile memory 512

Bytes.

Stores memory manufacturer

data and timing information

for correct operation of system

memory.

No N/A

Description Reference

Designator Volatility Description

User

Accessible

for external

data

Remedial Action (Action

necessary to prevent loss of

data)

RTC

CMOS –

BBRAM

(battery

backed up)

UH1

Non Volatile memory,

64 Bytes.

Stores CMOS information.

No N/A

Video

memory –

frame

buffer

For UMA

platform:

Using

system

memory

For E6540

DSC

platform:

UV3, UV4,

UV5, UV6,

UV7, UV8,

UV9, UV10,

For E6440

DSC

platform:

UV3, UV4,

UV5, UV6,

Volatile memory in off state.

2 GB GDDR5 for discrete

graphics systems.

No N/A

Intel ME

Firmware

U52 Non Volatile memory, 32 Mbit

(4 MB), Intel ME firmware for

system configuration, security

and protection

No N/A

Hard

drive(s)

User

replaceable -

one or two.

Non Volatile magnetic media,

various sizes in GB. May also

be SSD (solid state flash

drive).

Yes Low level format

CD-

ROM/RW/

DVD/

DVD+RW/

Diskette

Drives

User

replaceable Non Volatile optical media. Yes Low level format/erase



CAUTION: All other components on the system board lose data if power is removed from the system. Primary power

loss (unplugging the power cord and removing the battery) destroys all user data on the memory (DDR3, 1067 MHz).

Secondary power loss (removing the on-board coin-cell battery) destroys system data on the system configuration

and time-of-day information.

______________

Trademarks used in this text: Dell™, the DELL logo, Latitude™ are trademarks of Dell Inc. SMSC is trademark of Standard Microsystems Corp.

Andere Handbücher für Latitude E6540

Andere Dell Laptop Handbücher

Dell

Dell Inspiron 2500 Bedienungsanleitung

Dell

Dell Latitude D505 Series Benutzerhandbuch

Dell

Dell Inspiron 14 - N4050 Bedienungsanleitung

Dell

Dell 15-7567 Bedienungs- und Wartungshandbuch

Dell

Dell Latitude E5440 Bedienungsanleitung

Dell

Dell E5500 - Latitude - Core 2 Duo 2.53 GHz Bedienungsanleitung

Dell

Dell Latitude 3340 Bedienungs- und Wartungshandbuch

Dell

Dell Inspiron Chromebook 7486 Bedienungsanleitung

Dell

Dell G5 5500 Bedienungsanleitung

Dell

Dell Latitude 7000 Series Bedienungsanleitung

Dell

Dell C734G Bedienungsanleitung

Dell

Dell P112F001-004 Bedienungsanleitung

Dell

Dell Inspiron 3582 Handbuch

Dell

Dell P53F Bedienungsanleitung

Dell

Dell Inspiron 11 Bedienungsanleitung

Dell

Dell Latitude ATG D620 Bedienungsanleitung

Dell

Dell Latitude E6410 Handbuch

Dell

Dell E5400 - Latitude - Core 2 Duo 2.4 GHz Bedienungsanleitung

Dell

Dell Latitude 5424 Rugged Bedienungsanleitung

Dell

Dell Inspiron 14 5000 Series Bedienungsanleitung

Dell

Dell NOT22113 Bedienungsanleitung

Dell

Dell Inspiron 5421 Bedienungsanleitung

Dell

Dell XPS 17 9720 Bedienungsanleitung

Dell

Dell XPS 15 9500 Bedienungsanleitung

Beliebte Laptop Handbücher anderer Marken

HP ze2401xt - Pavilion Notebook PC Bedienungsanleitung

Velocity

Velocity NoteMagix M10 Bedienungsanleitung

Toshiba

Toshiba A105-S2236 Bedienungsanleitung

HP ENVY 17 Handbuch

Winbook

Winbook LM Bedienungsanleitung

HP PROBOOK 4520S Handbuch

Sony

Sony VAIO PCG-FX270 Bedienungsanleitung

Sony

Sony VAIO PCG-R505JLK Bedienungsanleitung

Lenovo

Lenovo THINKPAD X32 Bedienungsanleitung

HP Compaq tc4200 Kurzanleitung

Toshiba

Toshiba mini NB300 Bedienungsanleitung

Lenovo

Lenovo ThinkPad X201 Tablet Handbuch

Lenovo

Lenovo THINKPAD X31 Handbuch

Sony

Sony VGN-T240P VAIO Bedienungsanleitung

Compaq

Compaq Armada E700 Series Bedienungsanleitung

Fujitsu

Fujitsu Lifebook A6230 Bedienungsanleitung

Acer

Acer Aspire ONE 722 Bedienungsanleitung

Toshiba

Toshiba L300-EZ1524 Bedienungsanleitung