6

Video graphics array (VGA) connector

Attach a VGA compatible monitor or projector to your computer to display the computer output.

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

For details, see “Attaching an external monitor” on page 36.

7

Fan louvers

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.

Status indicators

Your computer has system-status indicators and power-status indicators. The status indicators show the current status of your computer.

System-status indicators

1

2

Wireless LAN/WAN/WiMAX/Bluetooth status indicator

Green: The wireless LAN, WAN, Bluetooth, or WiMAX feature is on.

Off: Wireless network devices are disabled or the wireless radio is turned off.

Device access status indicator

The hard disk drive, solid state drive, mSATA solid state drive, or the second hard disk drive in the Serial Ultrabay Slim bay is reading or writing data.

Note: When this indicator is blinking, do not put the computer into sleep mode, remove the second hard disk drive, or turn off the computer.

3

Power-on status indicator

The power button stays lit whenever the computer is on, blinks when the computer is in sleep mode, and is off when the computer is turned off.

8User Guide

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Image 24
Lenovo T430SI, 2355AK4 manual Status indicators, System-status indicators

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.