•Your computer may look slightly different from the illustrations.

•Your computer is compatible with USB 1.1 and 2.0. Some models are also compatible with USB 3.0.

•If your computer is a USB 3.0 model, any function specific to USB 3.0 will not work until your Windows operating system has been started. However, USB 2.0 or 1.0 devices will work.

5

USB/eSATA combo connector

The Universal Serial Bus connectors are used for connecting devices compatible with a USB interface, such as a printer or a digital camera.

Note: Your computer is compatible with USB 1.1 and 2.0.

When you attach a USB cable to the connector, make sure that the mark is to the upper side. Otherwise the connector might be damaged.

You can also connect an external SATA device, such as an external hard disk drive, to this connector on some models.

Note: To avoid damaging the connector, be careful when you attach a cable from the external SATA device to the connector.

6

IEEE 1394 connector

Your computer has an IEEE 1394 connector, which is used for connecting devices that are compatible with the IEEE 1394 interface, such as digital video cameras and external hard disk drives.

7

Wireless radio switch

You can quickly turn the wireless features of your computer on and off using this switch.

8

Smart card slot

Your computer has a smart card slot.

For details, refer to the instructions in “Using an ExpressCard, a smart card, or a flash media card” on page 87.

Chapter 1. Product Overview 9

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Lenovo 42421A0, NVS-4200M, 42825BU USB/eSATA combo connector, Ieee 1394 connector, Wireless radio switch, Smart card slot
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4242X04, NVS-4200M, 42421A0, 42825BU specifications

Lenovo offers a diverse range of products tailored to meet the needs of professionals and consumers alike. Among them, models such as the Lenovo 42825BU, 42421A0, and 4242X04 stand out with impressive specifications that cater to various use cases.

The Lenovo 42825BU is an excellent choice for those seeking a dependable laptop for general productivity tasks. Powered by the latest generation Intel Core processor, it ensures smooth performance whether you're working on spreadsheets, attending virtual meetings, or browsing the web. One of its standout features is the high-resolution display that delivers vivid colors and sharp images, making it perfect for graphic design work or watching videos. Furthermore, the device includes ample RAM, allowing for multitasking without lag and enhancing overall efficiency.

Next in line, the Lenovo 42421A0 offers enhanced processing power and graphics performance thanks to the inclusion of the NVIDIA NVS-4200M graphics card. This feature is particularly beneficial for professionals who require a workstation that can handle demanding graphical applications such as video editing and 3D modeling. The NVS-4200M provides excellent visual output, ensuring that users can work with advanced graphics tools without compromising performance.

The 4242X04 model takes portability to another level without sacrificing power, making it ideal for on-the-go professionals. With a lightweight design and long battery life, it allows users to work from anywhere without the constant need for a power source. Coupled with fast charging technology, users can quickly recharge their devices during breaks, ensuring minimal downtime.

All these Lenovo models are built with reliability and durability in mind, often featuring robust chassis that can endure daily wear and tear. Additionally, they incorporate various security features including biometric login options, enabling safe and secure access to sensitive data.

In summary, the Lenovo 42825BU, 42421A0, and 4242X04 laptops are designed to meet the demands of a diverse user base. With powerful processing capabilities, impressive graphics performance, and features designed for portability and durability, these models are well-suited for both professional and personal use.
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