Lenovo ThinkPad 11e 3rd Gen User Manual page 76

Table 3. Security menu items (continued)
Menu item
Security Chip
64
ThinkPad 11e 3rd Gen and ThinkPad Yoga 11e 3rd Gen User Guide
Submenu item
Power-On Password
Hard Disk 1 Password
Security Chip Selection
Security Chip
Value
• Disabled
• Enabled
• Disabled
• Enabled
• Discrete TPM
• Intel PTT
• Active
• Inactive
• Disabled
• Enabled
• Disabled
Comments
passwords, no one but you
can change the length.
Refer to "Power-on
password" on page 48.
Refer to "Hard disk
passwords" on page
50.
If you select Discrete TPM,
you can use a discrete TPM
chip with TPM 1.2 mode.
If you select Intel PTT,
you can use Intel Platform
Trusted technology (PTT)
with TPM 2.0 mode.
If you change from Intel
PTT to Discrete TPM, a
message pops up that all
encryption keys will be
cleared in the security chip.
If you want to continue,
select Yes.
If you change from Discrete
TPM to Intel PTT, a
message pops up that all
encryption keys will be
cleared in the security chip.
Intel AMT and Intel TXT are
disabled when the security
chip is set to Intel PTT.
If you want to continue,
select Yes.
Note: Intel PTT can be
used with the Windows 8 or
later operating system.
If you select Active, the
security chip is functional.
If you select Inactive, the
security chip is visible,
but it is not functional. If
you select Disabled, the
security chip is hidden and
it is not functional.
Note: This item is displayed
when Security Chip
Selection is set to Discrete
TPM.
If you select Enabled, the
security chip is functional.
If you select Disabled, the
security chip is hidden and
it is not functional.