Nonvolatile Memory Usage - HP ZBook Fury G11 Maintenance And Service Manual

iv.
NOTE:
computer into an AC outlet before starting.

Nonvolatile memory usage

Use this table to troubleshoot nonvolatile memory usage.
Table 12-1 Troubleshooting steps for nonvolatile memory usage
Memory type
System BIOS
DRAM
Embedded
controller
Thunderbolt
Type-C PD
controller
GFX card
VBIOS
Controller
(NIC) EEPROM
SODIMM
memory SPD
Peripheral
SSD/HDD
Fingerprint
reader
Touchpad
Touch screen
Under Utilities, select Disk Sanitizer, select the hard drive with the data that you want to
clear, and then follow the on-screen instructions to continue.
The amount of time it takes for Disk Sanitizer to run can take several hours. Plug the
Volatility; size Store
user
data
Non-volatile, Yes
64 MB
Volatile; user Yes
configurable
Non-volatile; No
128 KB chip
embedded
Non-volatile; 1 No
MB
Non-volatile; N/A
N/A
Non-volatile; 2 N/A
MB
Non-volatile; N/A
N/A
Non-volatile; N/A
N/A
Non-volatile; Yes
user
configurable
Non-volatile; N/A
N/A
Non-volatile; No
N/A
Non-volatile; No
N/A
Retain Purpose
power if
removed
Yes Stores BIOS code
and computer
setting and
password data
No Stores OS and
app real time data
Yes Controller FW
Yes Controller FW
N/A Controller FW
N/A GFX card video
BIOS code
N/A Stores config data
and MAC address
N/A Stores memory
module
information
Yes Store OS image
and user data
N/A Controller FW
Yes Controller FW
No Controller FW
How input to memory How write protected
BIOS code Utility required to
programmed at write data to
factory. Config and this memory. See
settings input using www.hp.com/support
menu
By OS behavior User accessable
Programmed at Utility required to write
factory data to this memory,
combined with BIOS
update file.
Programmed at Utility required to write
factory data to this memory,
combined with BIOS
update file.
Programmed at Utility required to write
factory data to this memory,
combined with BIOS
update file.
Programmed at Utility required to write
factory data to this memory,
softpaq tool on HP
website.
Programmed at Utility required but
factory limited to factory and
write in times
DIMM SPD Data cannot be
programmed by modified
memory vendor
By user behavior User accessible
Programmed at Utility required but
factory limited to factory
Programmed at Utility required but
factory limited to factory
Programmed at Utility required but
factory limited to factory
Nonvolatile memory usage 187