2

Emergency reset hole

If your computer stops responding and you cannot turn it off by pressing the power switch, remove the ac power adapter and reset the computer by inserting a needle or a straightened paper clip into the emergency reset hole to turn off the computer.

3

Slice battery connector

By installing a slice battery you can extend the operating time of the computer. For more information, refer to ThinkPad Battery 39+ (6-cell slice battery).

Slice batteries are available as options and you can purchase one from Lenovo. See Finding ThinkPad options.

4

Fan

The internal fan and louvers enable air to circulate in the computer and cool the central processor.

Note: To avoid impeding airflow, do not place any obstacle in front of the fan.

5

Battery

Use your computer with battery power whenever ac power adapter is unavailable.

You can use Power Manager to adjust your power setting as needed. For details, refer to the instructions in Power Manager.

Rear view

1Security keyhole

3eSATA/Always on USB combo connector (rear)

5HDMI port

7SIM card slot

Figure 5. ThinkPad X1 rear view

1Security keyhole

2

4

6

8

Power jack

Mini DisplayPort connector

USB connector (rear)

Ethernet connector

Your computer comes with a security keyhole that requires a 15 mm diameter cable lock.

You can buy a 15 mm diameter Lenovo Security Cable Lock to fit this keyhole. For more information, refer to Finding ThinkPad options.

Chapter 1. Product Overview 7

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Image 23
Lenovo 3444CUU manual Rear view

3444CUU specifications

The Lenovo 3444CUU is a versatile laptop designed to cater to a wide range of user needs, from business professionals to students. This model stands out due to its solid build quality, innovative technologies, and user-friendly features.

At the heart of the Lenovo 3444CUU lies an efficient Intel processor, designed to handle everyday computing tasks with ease. The inclusion of powerful integrated graphics ensures smooth performance during both productivity tasks and casual gaming sessions. With an ample amount of RAM, users can multitask seamlessly, switching between applications without experiencing any lag.

One of the most significant highlights of the Lenovo 3444CUU is its stunning display. The laptop is equipped with a high-definition screen that delivers vibrant colors and sharp visuals, making it ideal for watching movies, editing photos, or presenting slideshows. The anti-glare technology incorporated into the display reduces reflections, enabling comfortable viewing in various lighting conditions.

The design of the Lenovo 3444CUU emphasizes portability and convenience. It boasts a lightweight chassis, allowing users to easily carry it along for meetings or classes. The ergonomic keyboard provides a comfortable typing experience, complete with responsive keys that enhance productivity during long typing sessions. Additionally, the touchpad is accurate and supports multi-touch gestures for easy navigation.

Connectivity is a strong point for the Lenovo 3444CUU. It features multiple USB ports, an HDMI output, and an SD card reader, ensuring compatibility with a wide range of peripherals and devices. Wi-Fi and Bluetooth capabilities provide reliable wireless connectivity for seamless internet access and peripheral connections.

The battery life of the Lenovo 3444CUU is commendable, lasting throughout a full day of work or study on a single charge. This feature is particularly beneficial for users who are frequently on-the-go, eliminating the need to search for power outlets.

In terms of security, the Lenovo 3444CUU includes advanced features like a fingerprint reader and a secure BIOS, providing users with peace of mind. These technologies help protect sensitive data and ensure that only authorized users have access to the device.

Overall, the Lenovo 3444CUU stands out as a reliable, efficient, and feature-rich laptop suitable for various tasks, making it an excellent choice for anyone in need of a dependable computing solution. Its blend of performance, portability, and security features caters to the demands of modern users, making it a noteworthy addition to Lenovo’s diverse laptop lineup.