•Use F6 or the combination of Shift and + to move the device up to a higher priority.

•Use F5 or – to move the device down to a lower priority.

•Use the combination of Shift and ! to exclude or include a device.

3.Press F10 to save the changes and restart the system.

To change the startup sequence temporarily so that the system starts up from a different drive, do the following:

1.Turn off the computer.

2.Turn on the computer; then, while the ThinkPad logo is displayed, press F12.

3.Select the device you want to start first.

Note: The boot menu will be displayed when the system cannot boot from any devices or the operating system cannot be found.

The following table lists the Startup menu items.

Notes:

•Default values are in boldface.

•On each submenu, press the Enter key to show selectable options and select a desired option by using cursor key.

•Some items are displayed on the menu only if the computer supports the corresponding features.

Table 7. Startup menu items

Menu item

Value

 

Comments

 

 

 

 

 

Boot

 

 

 

See “Changing the startup sequence” on

 

 

 

 

page 126.

 

 

 

 

 

Network Boot

 

 

 

Select the boot device when the system

 

 

 

 

wakes from LAN. If Wake On LAN is

 

 

 

 

enabled, the network administrator can

 

 

 

 

turn on all of the computers in a LAN

 

 

 

 

remotely by use of network management

 

 

 

 

software.

 

 

 

 

 

UEFI/Legacy Boot

•

Both

 

Select system boot capability.

 

 

– UEFI/Legacy Boot Priority

• Both: Select priority of boot options

 

 

–

UEFI first

between UEFI and Legacy.

 

 

• UEFI Only: The system will boot from

 

 

–

Legacy first

 

 

the UEFI enabled operating system.

 

•

UEFI Only

 

• Legacy Only: The system will boot

 

•

Legacy Only

 

from any operating system other than

 

CSM Support (for UEFI Only)

the UEFI enabled one.

 

Note: If you select UEFI Only, the

 

•

Yes

 

 

 

system cannot boot from the bootable

 

•

No

 

devices that do not have the UEFI

 

 

enabled operating system.

 

 

 

 

 

 

 

 

Compatibility Support Module (CSM) is

 

 

 

 

required for booting the legacy operating

 

 

 

 

system. If you select UEFI Only, CSM

 

 

 

 

Support is selectable. For Both or

 

 

 

 

Legacy Only mode, CSM Support is not

 

 

 

 

selectable.

 

 

 

 

 

Chapter 8. Advanced configuration 127

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Image 143
Lenovo 2355AK4 Menu item Value Comments Boot, Network Boot, UEFI/Legacy Boot Both, UEFI/Legacy Boot Priority, Legacy first
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T430S, T430SI, 2355AK4 specifications

Lenovo has long been a key player in the laptop market, providing robust machines that cater to business and professional needs. Among its impressive lineup are the Lenovo 2355AK4, T430SI, and T430S models, renowned for their performance, portability, and innovative features.

The Lenovo 2355AK4 is a laptop that emphasizes reliable performance. It is equipped with an Intel Core i5 processor, which delivers efficient multitasking and smooth operation for various applications. The 15.6-inch display offers a resolution sufficient for everyday tasks, making it ideal for professionals on the go. Its portability is enhanced by a lightweight design, allowing users to carry it without significant strain. The battery life is another strong point, providing extended usage to keep up with a busy schedule.

Next in line is the Lenovo T430SI, a model that stands out with its exceptional build quality and durability. This laptop is designed for intense use, making it suitable for professionals who need a device that can withstand the rigors of daily demands. The T430SI features a 14-inch display, combining portability with usability. One of its key characteristics is the inclusion of Intel's vPro technology, which enhances security and simplifies IT management. Additionally, the T430SI comes with a variety of connectivity options, including USB 3.0 ports and Thunderbolt, catering to various peripheral needs.

Finally, the Lenovo T430S is a more lightweight variant of the T430 series, prioritizing both performance and portability. It boasts an innovative design, featuring a 14-inch HD display that offers vibrant visuals and exceptional viewing angles. The T430S utilizes the latest Intel processors, ensuring powerful performance that is further supported by robust SSD options for faster data access. With a sleek profile and a weight of just over 3 pounds, this model is perfect for professionals who travel frequently.

In summary, the Lenovo 2355AK4, T430SI, and T430S boast features that cater to different professional needs. From the reliable performance of the 2355AK4 to the durability of the T430SI and the portability of the T430S, each model showcases Lenovo's commitment to providing innovative solutions for users requiring efficiency and versatility in their devices. Whether for business meetings, remote work, or on-the-go tasks, these laptops stand out as reliable companions for the modern professional.
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