Power jack, Ethernet connector | Lenovo 2355AK4, T430SI specs

Power jack

Connect the ac power adapter to the power jack to provide ac power to the computer and charge the battery.

Ethernet connector

Connect your computer to a LAN through the Ethernet connector.

DANGER

To avoid the risk of electrical shock, do not connect the telephone cable to the Ethernet connector. You can only connect an Ethernet cable to this connector.

Two indicators, to the upper right and left of the connector, show the status of the network connection. When your computer connects to a LAN and a session with the network is available, the upper left indicator is steady green. While data is being transmitted, the upper right indicator blinks yellow.

Note: If you attach your computer to a ThinkPad docking station or port replicator, use the Ethernet connector on the docking station or port replicator to connect to a LAN, not the one on the computer.

USB 3.0 connector

The USB 3.0 connector is used for connecting devices compatible with a USB interface, such as a USB printer or a digital camera.

Note: When you attach a USB cable to the connector, make sure that the USB mark is facing upward. Otherwise the connector might be damaged.

Mini DisplayPort connector or Thunderbolt connector

Note: Depending on the model, your computer could have either a Mini DisplayPort connector or a Thunderbolt connector.

Use the Mini DisplayPort connector to connect your computer to a compatible projector, external monitor, or high-definition television.

The Thunderbolt connector enables you to connect your computer to a Thunderbolt compatible device or a Mini DisplayPort compatible device, such as a projector, external monitor, or high-definition television.

Always On USB connector

By default, the Always On USB connector enables you to charge some mobile digital devices and smartphones when your computer is in sleep or hibernation mode.

If you want to charge these devices when your computer is turned off, do the following:

1.Connect the computer to an ac power supply.

2.Go to ThinkPad Setup and enable Always On USB Charge in off mode. For more information, see “Config menu” on page 116.

3.Do one of the following:

•For Windows 7: Start the Power Manager program and click the Global Power Settings tab. Then select the Enable Always On USB check box.

•For Windows 8: Press the Windows key to go to the Start screen. Click Lenovo Settings ➙ Power. Then select the Enable when the computer is off check box.

Chapter 1. Product overview 7

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.

Lenovo 2355AK4, T430SI manual Power jack, Ethernet connector, Always On USB connector

Models: T430S T430SI 2355AK4