Dell Latitude 3330 Statement of Volatility

Dell Latitude 3330 Manual

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  • Dell Latitude 3330 | Statement of Volatility - Page 1
    problem. The Dell Latitude™ 3330 contains both volatile and non-volatile (NV) components. Volatile components lose their data immediately after power memory for keyboard embedde controller BIOS code, asset d tag, and BIOS passwords. controlle r MEC5055 Panel Part of Non-Volatile memory,
  • Dell Latitude 3330 | Statement of Volatility - Page 2
    on the system board, i.e. cache or memory. The system will require a complete boot when awakened. Since S5 is the shut off state, coming out of S5 requires power on which clears all registers. The following table shows all the states supported by Dell Latitude™ 3330: Model Number S0 S1 S3 S4
  • Dell Latitude 3330 | Statement of Volatility - Page 3
    Inc. Trademarks used in this text: Dell™, the DELL logo, Dell Precision™, OptiPlex™, Latitude™, PowerEdge™, PowerVault™, PowerConnect™, OpenManage™, EqualLogic™, KACE™, FlexAddress™ and Vostro™ are trademarks of Dell Inc. Intel®, Pentium®, Xeon®, Core™ and Celeron® are registered trademarks of Intel
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April 2013
Statement of Volatility – Dell Latitude™ 3330
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the
problem.
The Dell Latitude™ 3330 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™ 3330 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)
Embedde
d Flash in
embedde
d
controlle
r
MEC5055
U2702
256K byte of embedded
Flash memory for keyboard
controller BIOS code, asset
tag, and BIOS passwords.
No
NA
Panel
EEDID
EEPROM
Part of
panel
assembly
Non-Volatile memory, 128
bytes.
Stores panel manufacturing
information, display
configuration data.
No
NA
System
BIOS
U6001,
U6002
Non-Volatile memory,
64Mbit (8MB), 32Mbit (4MB)
System BIOS and Video BIOS
for basic boot operation,
PSA (on board diags), PXE
diags.
No
NA
System
Memory –
DDR3L
memory
Two
SoDIMMs
connectors:
DM1, DM2
Volatile memory in OFF
state (see state definitions
later in text)
One or both modules will be
populated.
System memory
size will depend on SoDIMM
modules and will be
between 2 GB and
16 GB inclusive
Yes
Power off system
System
memory
SPD
EEPROM
On memory
SoDIMM(s)
– one or
two 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.
No
NA