Dell C8621QT User Manual

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

N/A

Non-volatile

No

N/A

N/A

N/A

NA

Statement of Volatility – Dell C8621QT

problem.

The Dell C8621QT 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
C8621QT system board.

Table 1. List of Non-Volatile Components on System Board

Description

Scaler EEPROM
M24512- RMN6TP
512K bit, storage of
system setting
(OSD)

Reference
Designator

U302 Non-volatile No

Volatility Description

User Accessible
for external data

Remedial Action (Action
necessary to prevent loss
of data)

HDMI EDID
EEPROM
RMN6TP
2K bit, to store
HDMI EDID

Scaler Flash ROM
MX25L12 835FM2I­10G-GP
128M bit, to store
scaler firmware

Scaler DDR3
SDRAM EM6GC16
EWXC­1G bit, to store video
data stream and
firmware
code

M24C02-

09H-GP-U

U1201,
U1202,
U1203,
U1204,
U1205,
U1206,
U1207,
U1208

U303 Non-volatile No

U401, U402,
U403, U404

Volatile No

Type C PD controller
Flash ROM MX25L80
06EM 1I-

Apr 2020

U1906 Non-volatile No

Apr 2020

Description

User Accessible

12G-GP

N/A

N/A

N/A

Touch control board

N/A
Touch control board

N/A

8M bit, to store PD
control setting

Reference
Designator

Volatility Description

for external data

Remedial Action (Action
necessary to prevent loss
of data)

MCU
Flash ROM
MX25L12 835FM2I­10G 128M
bit, to store MCU
network
management
firmware

MCU EEPROM
24LC64T- I/STG 64K
bit, to store IP and
MAC
address data

USB hub Flash ROM
W25Q16D VSSIG-1­GP 16M
bit, to store USB ISP
firmware

U509 Non-volatile No

U505 Non-volatile No

U410 Non-volatile No

SDRAM W631GG6
MB-12 1G
bit, firmware
execution and touch
data storage

FLASH ROM
AT25SF161

-SSHD-T
16M bit, boot
firmware

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CAUTION: All other components on the system board lose data if power is removed from the system. Primary

U700 Volatile No

U701 Non-Volatile No

power loss (unplugging the power cord) destroys all user data.