Dell Precision T1700 Manual

Statement of Volatility – Dell Precision T1700
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the
problem.
The Dell Precision T1700 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 Precision T1700's
system board.
Table 1. List of Non-Volatile Components on System Board
Reference
Description
Designator
Embedded UO1
Flash memory
in embedded
controller
SMSC5555
System BIOS SPI_1, SPI_3
TPM UF2
System Connectors :
Memory – DIMM1,
DDR3 DIMM DIMM2,
memory DIMM3,
DIMM4
System On memory
memory SPD DIMM(s) –
EEPROM one, two,
three, or four
present
RTC CMOS BATTERY
Video memory UMA
architecture-
uses system
DDR3.
June 2013
Volatility Description
96K bytes non-volatile
memory.
2K bytes non-volatile memory
for keyboard controller.
Non-volatile memory, 64M
bits (8MB), 32Mbits (4MB)
System BIOS and Video
BIOS for basic boot operation,
PSA (on board diags.)
4K bytes non-volatile memory
located in the TPM module.
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.
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.
Volatile battery back-backed
CMOS memory 256 bytes.
Stores CMOS information.
Volatile memory in off state.
UMA uses main system
memory size allocated out of
main memory.
Remedial Action
User Accessible
(action necessary to
for external data
lose data)
No N/A
No N/A
No N/A
Yes Power off system.
No N/A
No Removing the on
board Coin Cell
battery.
No Enter S3-S5 state
below.