Dell PowerEdge R750xa EMC Installation and Service Manual - Page 152

Trusted Platform Module, Upgrading the Trusted Platform Module, Removing the TPM

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Figure 164. Installing a power supply unit Next steps 1. If you have unlatched or removed the cable management accessory, re-install or relatch it. For information about the cable management when the PSU is removed or installed while the system is in the rack, see the system's cable management accessory documentation at https://www.dell.com/poweredgemanuals. 2. Connect the power cable to the PSU, and plug the cable into a power outlet. CAUTION: When connecting the power cable to the PSU, secure the cable to the PSU with the strap. NOTE: When installing, hot swapping, or hot adding a new PSU, wait for 15 seconds for the system to recognize the PSU and determine its status. The PSU redundancy may not occur until discovery is complete. The PSU status indicator turns green to indicate that the PSU is functioning properly. Trusted Platform Module This is a service technician replaceable part only. Upgrading the Trusted Platform Module Removing the TPM Prerequisites NOTE: ● Ensure that your operating system supports the version of the TPM module being installed. ● Ensure that you download and install the latest BIOS firmware on your system. ● Ensure that the BIOS is configured to enable UEFI boot mode. CAUTION: After the TPM plug-in module is installed, it is cryptographically bound to that specific system board. When the system is powered on, any attempt to remove an installed TPM plug-in module breaks the cryptographic binding, and the removed TPM cannot be installed on another system board. Ensure any keys you have stored on the TPM have been securely transferred. 152 Installing and removing system components

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Figure 164. Installing a power supply unit
Next steps
1.
If you have unlatched or removed the cable management accessory, re-install or relatch it. For information about the cable
management when the PSU is removed or installed while the system is in the rack, see the system’s cable management
accessory documentation at
.
2.
Connect the power cable to the PSU, and plug the cable into a power outlet.
CAUTION:
When connecting the power cable to the PSU, secure the cable to the PSU with the strap.
NOTE:
When installing, hot swapping, or hot adding a new PSU, wait for 15 seconds for the system to recognize the
PSU and determine its status. The PSU redundancy may not occur until discovery is complete. The PSU status indicator
turns green to indicate that the PSU is functioning properly.
Trusted Platform Module
This is a service technician replaceable part only.
Upgrading the Trusted Platform Module
Removing the TPM
Prerequisites
NOTE:
●
Ensure that your operating system supports the version of the TPM module being installed.
●
Ensure that you download and install the latest BIOS firmware on your system.
●
Ensure that the BIOS is configured to enable UEFI boot mode.
CAUTION:
After the TPM plug-in module is installed, it is cryptographically bound to that specific system
board. When the system is powered on, any attempt to remove an installed TPM plug-in module breaks the
cryptographic binding, and the removed TPM cannot be installed on another system board. Ensure any keys you
have stored on the TPM have been securely transferred.
152
Installing and removing system components