Administrator Guide

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Dell Customer Communication - Confidential
Statement of Volatility – Dell 5750
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the
problem.
The Dell 5750 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 5750’s 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)
Panel
EEDID
EEPROM
Part of panel
assembly
Non Volatile memory,
2Mbytes.
No
Part of panel assembly
System
BIOS
BIOS1
Non Volatile memory, 256
Mbit (32 MB), System BIOS,
embedded controller and
Video BIOS for basic boot
operation, PSA (on board
diags), PXE diags.
No
N/A
System
Memory –
DDR4
memory
Two
SODIMM
connectors:
DM1; DM2
Volatile memory in OFF state
One to Two modules must be
populated. System memory
size will depend on SODIMM
modules and up to 64 GB.
No
Power off system
RTC
CMOS –
BBRAM
(battery
backed up)
inside battery
pack
BATT1
(RTC pin)
Non Volatile memory, 256
Bytes.
Stores CMOS information.
No
remove the on board coin cell and
replace it from battery LDO
Video
memory –
frame
buffer
For DSC mode
using DGFF
VRAM:
VRAM1,2,3,4,
5,6(6GB
GDDR6)
VRAM1,2,3,4(
4GB GDDR6)
Graphics mode:
4GB GDDR6 for nVidia
N19P-Q3
6GB GDDR6 for nVidia
N19E-Q1-KD MaxQ
No N/A
GPU ROM U7901 Non Volatile memory, 8 Mbit
(1Mbyte)
No N/A
Hard
drive(s)
User
replaceable
SSD1; SSD2
Non Volatile magnetic media,
various sizes in GB. May also be
SSD (solid state flash drive)
Yes
N/A