Dell Latitude 14 Rugged (5404) Manual de usuario descargar pdf

Month yyyy

Statement of Volatility – Dell Latitude 14 Rugged

(5404)

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

problem.

The Dell Latitude 14 Rugged (5404) 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 14

Rugged (5404) 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

MEC5035

U38

256 KB and 2K byte of

embedded Flash memory for

keyboard controller BIOS

code, asset tag and BIOS

passwords

N/A

Panel

EEDID

EEPROM

Part of panel

assembly

Non Volatile memory, 64K

bytes. Stores panel

manufacturing information,

display data

Part of panel assembly

System

BIOS

U1, U2

Non Volatile memory, 64 Mbit

(8 MB), 32Mbit (4MB)

System BIOS and Video BIOS

for basic boot operation, PSA

(on board diags), PXE diags.

N/A

System

Memory –

DDR3

memory

Connectors

JDIMM1

and

JDIMM2

Volatile memory in OFF state

One or two modules must be

populated. System memory

size will depend on SODIMM

modules and must be between

1 GB and 8 GB.

Yes

Power off system

System

memory

SPD

EEPROM

On System

memory

SODIMM(s)

– 1-2 present

Non Volatile memory 2Kbit

(256 bytes). One device

present on each SODIMM.

Stores memory manufacturer

data and timing information

for correct operation of system

memory.

N/A

RTC

CMOS –

BBRAM

(battery

backed

UC1

Non Volatile memory, 256

Bytes.

Stores CMOS information.

N/A

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Month yyyy Statement of Volatility – Dell Latitude 14 Rugged (5404) CAUTION: A CAUTION indicates either potential damage to hardware or loss of data

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Description Reference Designator Volatility Description User Accessible for external data Remedial Action (Action necessary to prevent loss of data) u

Pagina 3

Description Reference Designator Volatility Description User Accessible for external data Remedial Action (Action necessary to prevent loss of data) u

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