3

Port replicator or docking station connector

Connect your computer to a supported docking station or port replicator through this connector to extend the computer capabilities when you are in your office or at home. For more information about the supported docking stations and port replicators, see “ThinkPad docking stations and port replicators” on page 100.

4

Memory-upgrade slot

You can increase the amount of memory in your computer by installing a memory module in the memory-upgrade slot. Memory modules are available as options from Lenovo.

For more information, see “Replacing a memory module” on page 69.

5

Hard disk drive or solid state drive

Your computer has a large-capacity, customer-upgradable hard disk drive or solid state drive that can meet a variety of storage demands.

If you wish, you can purchase another hard disk drive or solid state drive and install it in the Serial Ultrabay Slim bay.

6

SIM card slot

If your computer has a wireless WAN feature, it might require a Subscriber Identification Module (SIM) card to establish wireless WAN connections. Depending on the country of delivery, the SIM card might already be installed in the SIM card slot.

7

Battery

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

By installing a second battery, available as an option, in the Serial Ultrabay Slim bay, you can extend the operating time of the computer. You also can use Power Manager to adjust your power settings as needed.

Rear View

Figure 5. ThinkPad T430s and T430si rear view

 

 

Power jack

 

 

Ethernet connector

 

1

 

2

 

 

 

 

 

 

 

 

USB 3.0 connector

 

 

Mini DisplayPort connector or Thunderbolt connector

 

3

4

 

 

 

 

 

 

 

 

Always On USB connector

 

 

Video graphics array (VGA) connector

 

5

6

 

 

 

 

 

 

 

 

Fan louvers

 

 

 

 

7

 

 

 

 

 

 

 

 

6User Guide

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Lenovo T430SI, 2355AK4 manual Rear View
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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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