Name: USB 3.0 to
Brand: Lenovo
SKU: 2470870
Price: 28.08 EUR
Availability: InStock
Rating: 4.7 (296 reviews)

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Lenovo

The Lenovo 4X90S91830 is a wired USB-to-Ethernet adapter that provides reliable network connections for devices with USB ports. This compact adapter converts a standard USB connection into a Gigabit Ethernet port and supports data transfer speeds of up to 1000 Mbit/s (1 Gbit/s). Featuring a robust black matte housing, this adapter offers a practical solution for devices without built-in Ethernet capability, such as modern laptops, tablets, or desktop computers with limited expansion options. The adapter supports full-duplex operation and is compatible with IEEE 802.3, 802.3u, and 802.3ab standards, ensuring broad network compliance. With dimensions of approximately 6.5 cm in length, 2.5 cm in width, and 1.2 cm in height, and weighing around 25 g, this compact device is highly portable and suitable for travel or office use. The adapter does not require an external power source, as it draws power directly from the USB connection. It supports plug-and-play functionality on most operating systems, including Windows, macOS, and Linux, although a specific driver installation may be required depending on the system configuration. The product includes a 1.5 m long Ethernet cable for immediate connectivity. This adapter is particularly useful in situations where wireless connectivity is unstable or unavailable, providing a stable wired alternative for tasks that require consistent network performance, such as video conferencing, large file transfers, or online gaming. Its robust construction and straightforward design make it a reliable accessory for both professional and private computer environments. The successor to earlier USB-Ethernet adapter models impresses with its reliability and practicality in various application scenarios.

Actual product image Lenovo USB 3.0 to (USB 3.0, RJ45 (1x))

Key specifications

Network adapter type

Data transmission, digital transmission, or digital communications is the physical transfer of data (a digital bit stream) over a point-to-point or point-to-multipoint communication channel. Examples of such channels are copper wires, optical fibres, wireless communication channels, and storage media. The data are represented as an electromagnetic signal, such as an electrical voltage, radiowave, microwave, or infrared signal.

Hardware interface

Network connections

Max. port speed

Describes the maximum data transfer rate. Is not necessarily supported by all ports.

USB 3.0 to

Network adapters

14-day cancellation right
30-day right of return

30-day right of return

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The adapter supports transfer speeds of up to 1000 Mbps for a fast and stable wired connection.

High Data Transfer Rate

The USB 3.0 interface provides an RJ45 port that works with Windows, macOS, and Linux.

Broad System Compatibility

Weighing approximately 25 g, the compact device draws its power directly via the USB connection.

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Lenovo USB 3.0 to

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High Data Transfer Rate

Broad System Compatibility

Compact Design

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Lenovo USB 3.0 to

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High Data Transfer Rate

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Compact Design

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Product ratings296

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