Dell PRECISION T1650 - Statement of Volatility (SOV)

Dell Inc. Telephone: 512.338.4400
One Dell Way Telefax: 512.728.3653
Round Rock, TX 78682
DELL CONFIDENTIAL Page 1
Date: December 14, 2011
Subject: Statement of Volatility – Dell Precision T1650
To whom it may concern:
The Dell Precision T1650contains both “volatile” and “non-volatile” (NV) components. Volatile components lose
their data immediately upon removal of power from the component. Non-volatile components continue to retain
their data even after the power has been removed from the component. The following volatile and NV
components are present on the Dell Precision T1650motherboard:
Description
Reference
Designator
Volatility Description
User Accessible
for external data
Remedial Action
(action necessary to
lose data)
Embedded
Flash
memory in
embedded
controller
SMSC5545
U01
96K bytes non-volatile
memory.
2K bytes non-volatile memory
for keyboard controller.
No
N/A
System
BIOS
SPI_1, SPI_2
Non-volatile memory, 64M bits
(8MB), 32Mbits (4MB) System
BIOS and Video BIOS for
basic boot operation, PSA (on
board diags.)
No
N/A
TPM
UF2
4K bytes non-volatile memory
located in the TPM module.
No
N/A
System
Memory –
DDR3 DIMM
memory
Connectors :
DIMM1, DIMM2,
DIMM3, DIMM4
Volatile memory in OFF state
(see state definitions later in
text)
One to four modules will be
populated. System memory
size will depend on DIMM
modules and will be between
1GB to 8GB.
Yes
Power off system.
System
memory
SPD
EEPROM
On memory
DIMM(s) – one,
two, three, or
four present
Non-volatile EEPROM
memory. 2K bits (256 bytes).
One Device present on each
DIMM.
Stores memory manufacturer
data and timing information for
correct operation of system
memory.
No
N/A