Lenovo X1 Menu item Submenu item Selection Comments Nvram Reporting, Smbios Reporting, Option

Models: I53427U180SSD I53427U4GB X1 3444GXU 3444GZU

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Table 6. Security menu items (continued)

Menu item

Submenu item

Selection

Comments

 

 

 

 

 

 

 

 

 

 

NVRAM Reporting:

 

 

 

 

 

Security data stored in

 

 

 

 

 

the Asset ID

 

 

 

 

SMBIOS Reporting:

 

 

 

 

 

SMBIOS data

 

 

 

 

 

 

Clear Security Chip

Enter

Clear the encryption key.

 

 

 

 

Note: Only if you select

 

 

 

 

Active for the security chip,

 

 

 

 

this item will be displayed.

 

 

 

 

 

 

Intel TXT Feature

Disabled

Enable or disable Intel

 

 

Enabled

Trusted Execution

 

 

Technology.

 

 

 

 

 

 

 

 

 

 

Physical Presence for

Disabled

This option enables or

 

Provisioning

Enabled

disables the confirmation

 

 

message when you change

 

 

 

 

 

 

 

 

the settings of the security

 

 

 

 

chip.

 

 

 

 

 

 

Physical Presence for Clear

Disabled

This option enable or

 

 

Enabled

disables the confirmation

 

 

message when you clear

 

 

 

 

 

 

 

 

the security chip.

 

 

 

 

 

UEFI BIOS Update Option

Flash BIOS Updating by

Disabled

If you select Enabled,

or UEFI Firmware Update

End-Users (Windows 7)

Enabled

all users can update the

Option

Flash Firmware Updating

UEFI BIOS. If you select

 

 

 

by End-Users

 

 

Disabled, only the person

 

 

 

 

who knows the supervisor

 

 

 

 

password can update the

 

 

 

 

UEFI BIOS.

 

 

 

 

 

 

Secure RollBack Prevention

Disabled

If you select Enabled, you

 

 

Enabled

can choose to flash to the

 

 

previous version of the

 

 

 

 

 

 

 

 

UEFI BIOS

 

 

 

 

 

Memory Protection

Execution Prevention

Disabled

Some computer viruses

 

 

Enabled

and worms cause memory

 

 

buffers to overflow by

 

 

 

 

 

 

 

 

running code where only

 

 

 

 

data is allowed. If the

 

 

 

 

Data Execution Prevention

 

 

 

 

feature can be used with

 

 

 

 

your operating system, then

 

 

 

 

by selecting Enabled you

 

 

 

 

can protect your computer

 

 

 

 

against attacks by such

 

 

 

 

viruses and worms. If after

 

 

 

 

choosing Enabled you

 

 

 

 

find that an program does

 

 

 

 

not run correctly, select

 

 

 

 

Disabled and reset the

 

 

 

 

setting.

 

 

 

 

 

 

Chapter 6. Advanced configuration 79

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Lenovo X1, I53427U4GB Menu item Submenu item Selection Comments Nvram Reporting, Smbios Reporting, Uefi Bios Update Option

I53427U180SSD, I53427U4GB, X1, 3444GXU, 3444GZU specifications

Lenovo has established a reputation for delivering high-performance laptops suited for both personal and professional use. Among its notable offerings are the Lenovo 3444GZU and 3444GXU, as well as their flagship ThinkPad series, which includes models like the X1 and I53427U4GB, I53427U180SSD. Each of these models comes equipped with advanced technologies and features that cater to a wide range of user needs.

The Lenovo 3444GZU and 3444GXU are known for their robust build quality and portability. Both laptops are powered by the latest generation of Intel processors, delivering fast and reliable performance. With up to 8 GB of RAM, they can handle multitasking efficiently, allowing users to run multiple applications simultaneously without experiencing lag. Additionally, these models boast a high-resolution display that provides sharp visuals, making them ideal for watching videos or handling graphic-intensive tasks.

The ThinkPad X1 series exemplifies Lenovo's commitment to creating premium laptops designed for the business professional. Known for their exceptional keyboard comfort and durability, these laptops are equipped with features such as a lightweight carbon-fiber chassis, making them easy to carry. With powerful Intel processors and up to 16 GB of RAM, the X1 delivers outstanding performance for demanding applications. The high-definition display offers vibrant colors and excellent viewing angles, essential for presentations or creative work.

The I53427U4GB and I53427U180SSD models represent Lenovo's dedication to providing users with flexibility and speed. Featuring SSD storage, these laptops significantly reduce boot times and application loading, enhancing user experience. Both models offer ample connectivity options, including USB 3.0 ports, HDMI outputs, and support for Bluetooth, facilitating easy connection to various peripherals and devices.

Furthermore, Lenovo’s laptops come with robust security features such as fingerprint readers and TPM encryption technology, ensuring that user data remains protected. With long battery life, these devices are designed to support users on the go without the constant need to recharge.

In summary, the Lenovo 3444GZU, 3444GXU, X1, I53427U4GB, and I53427U180SSD represent a blend of performance, portability, and security, making them excellent choices for both everyday users and professionals in need of reliable computing solutions.