Date and Time menu, Beep and Alarm | Lenovo S540 specification

Table 4. Config menu items (continued)

Menu item	Submenu item	Selection		Comments

Power	Intel (R) SpeedStep®	•	Disabled	Enable or disable Intel
	technology	•	Enabled	SpeedStep technology.
		•	Enabled
				• Enabled: CPU can work at
				lower speed to save power.
				• Disabled: CPU always works
				at highest speed.

	CPU Power Management	•	Enabled	Enable or disable the power
		•	Disabled	saving feature that stops
		•	Disabled	the microprocessor clock
				the microprocessor clock
				automatically when there are no
				system activities.

	Disable Built-in Battery			Use this feature to temporarily
				disable the built-in battery. The
				system will be automatically
				powered off after you select
				this item. Then the computer is
				ready to be serviced.
				Note: The ac power adapter
				must be disconnected to perform
				this operation. The built-in
				battery will be automatically
				enabled when the ac power
				adapter is reconnected.

Beep and Alarm	Password Beep	•	Disabled	Enable this option to have a
		•	Enabled	beep sound when the system
		•	Enabled	is waiting for a power-on, hard
				is waiting for a power-on, hard
				disk, or supervisor password.
				Different beeps will be sounded
				when the entered password
				matches or does not match the
				configured password.

	Keyboard Beep	•	Disabled	Enable or disable the keyboard
		•	Enabled	beep when unmanageable key
		•	Enabled	combinations are pressed.
				combinations are pressed.

CPU	Core Multi-Processing	•	Disabled	Enable or disable additional
		•	Enabled	execution core units within a
		•	Enabled	CPU.
				CPU.
				Note: If you are using a
				computer with a single-core
				processor, this item will not be
				available.

	Intel Hyper-Threading	•	Disabled	Enable or disable additional
	Technology	•	Enabled	logical processors within a
		•	Enabled	processor core.
				processor core.

Date and Time menu

If you need to set the current date and time of your computer, select Date/Time from the ThinkPad Setup program main menu. The following submenu is displayed:

• System Date

Chapter 8. Advanced configuration 91

S540 specifications

The Lenovo S540 is a sophisticated laptop designed for both performance and portability, making it an excellent choice for professionals and students alike. This device showcases a blend of modern aesthetics and powerful functionality, representing a notable entry in Lenovo's versatile lineup.

At the heart of the Lenovo S540 lies an Intel Core processor, available in multiple configurations, enabling users to select the level of performance that best suits their needs. These processors deliver exceptional speed and responsiveness, allowing users to seamlessly handle demanding tasks such as video editing, graphic design, or multitasking across various applications.

One of the standout features of the S540 is its stunning display. The laptop offers a Full HD display with vibrant colors and sharp details, whether you are watching movies, editing photos, or simply browsing the web. The narrow bezels around the screen enhance the viewing experience, making it an immersive option for both work and entertainment.

In terms of design, the Lenovo S540 boasts a sleek and lightweight chassis, making it ideal for on-the-go usage. Weighing in at just over 3.5 pounds, it easily fits into backpacks or briefcases, perfect for commuters or students moving between classes. The premium build quality ensures that it not only looks good but can also withstand daily wear and tear.

Battery life is another highlight, with the S540 offering impressive longevity that can last up to 12 hours on a single charge. This capability is crucial for users who may not have immediate access to a power source while out and about. Furthermore, it features rapid charge technology allowing users to recharge the battery quickly when needed.

Connectivity options on the S540 are generous, including USB-C, USB 3.1, HDMI, and a headphone/microphone combo jack. These ports facilitate easy connection to a variety of devices and peripherals, enhancing the overall usability of the laptop.

The Lenovo S540 also makes considerable use of modern technologies such as Intelligent Cooling, which adjusts performance and efficiency based on usage patterns, and TrueBlock Privacy Shutter, providing users with physical protection for the webcam when not in use.

With its balance of style, performance, and innovative features, the Lenovo S540 stands out as a formidable option in the competitive landscape of ultrabooks, making it a prime choice for anyone in need of a reliable and capable laptop.

Lenovo S540 Date and Time menu, Menu item Submenu item Selection Comments Power, Beep and Alarm

Models: S540

Menu item

Submenu item

Selection

Comments

Power

Enabled

Enabled

Beep and Alarm

Disabled

Enabled

CPU

Enabled

CPU.

Enabled

Date and Time menu

S540 specifications