聯想 4X90S91830 ThinkPad USB3.0 到以太網轉接器，千兆以太網卡聯想

Name: 聯想 4X90S91830 ThinkPad USB3.0 到 以太網 轉接器， 千兆 以太網 卡 聯想
Brand: Lenovo
SKU: 4X90S91830
Price: 272.00 CNY
Availability: InStock

Lenovo ThinkPad USB 3.0 to Ethernet adapter showing USB connector and RJ-45 port with reflective surface-alternate-image1

Side view of Lenovo ThinkPad USB 3.0 to Ethernet adapter showing LED indicators and angled design-alternate-image2

聯想 4X90S91830 ThinkPad USB3.0 到以太網轉接器，千兆以太網卡聯想

Lenovo 4X90S91830

¥272.00

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产品关键特征

设备支持：兼容计算机、笔记本和平板电脑
USB 3.0 接口：通过 USB 3.0 端口连接到您的设备
千兆以太网卡：提供高速以太网连接
双绞线传输介质：支持通过双绞线电缆传输数据
10/100/1000Base-T 网络技术：支持各种网络速度
桌面形态因子：设计用于台式机设置

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Lenovo

4X90S91830

Lenovo ThinkPad USB 3.0 to Ethernet Adapter - High-Speed Gigabit Network Connectivity

Transform your USB 3.0 port into a high-speed Gigabit Ethernet connection with the Lenovo ThinkPad USB 3.0 to Ethernet Adapter (4X90S91830). This versatile adapter provides reliable wired network connectivity for your ThinkPad notebook, desktop, or tablet, enabling fast file transfers and stable network connections.

Professional-Grade Network Performance

Experience superior network connectivity with support for 10/100/1000Base-T Gigabit Ethernet, perfect for bandwidth-intensive tasks like system imaging and large file transfers. The adapter utilizes twisted pair technology for reliable data transmission and minimal interference.

Key Features:

USB 3.0 interface for maximum throughput
Gigabit Ethernet support (10/100/1000Base-T)
Single RJ-45 port for network connectivity
Compatible with computers, notebooks, and tablets

Universal Compatibility and Easy Setup

Designed for versatility, this ThinkPad Ethernet adapter seamlessly integrates with various devices through its USB 3.0 connection. The plug-and-play design eliminates complex installation procedures, making it an ideal solution for both office and remote work environments.

Compact and Reliable Design

The desktop form factor ensures stability during use while maintaining a small footprint. Built to Lenovo's exacting standards, this adapter provides a dependable networking solution for professionals who require consistent and fast network access.

ThinkPad USB3.0到以太网适配器是连接您的笔记本和台式机到以太网连接的一种快速简便的方式。它非常适用于系统的影像或快速传输大文件。

Return Policy	Time to Return
Standard Return Policy	We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return Policy qualify for our 30-Day Hassle-Free Returns. Please see the section above for more details.
Replacement Only Return Policy	Replacement within 30 days of the delivery date.
Manufacturer Only Return Policy	Covered by the manufacturer's warranty. Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.
Holiday Extended Return Policies	Extended Holiday Return Policy. Qualifying purchases of products displaying the " Extended Holiday Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Refund or Replacement until January 31, 2024. Extended Holiday Replacement-Only Return Policy Qualifying purchases of products displaying the " Extended Holiday Replacement-Only Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Replacement until January 31, 2024.

Lenovo ThinkPad USB 3.0 to Ethernet adapter showing USB connector and RJ-45 port with reflective surface

Lightning-Fast Network Access with USB 3.0 Technology

The Lenovo ThinkPad USB 3.0 to Ethernet Adapter combines high-speed connectivity with practical functionality. Its sleek black design features a USB 3.0 connector on one end and a Gigabit Ethernet port on the other, enabling blazing-fast data transfer speeds up to 1000Mbps. The compact form factor makes it perfect for mobile professionals who need reliable wired network access. Engineered with enterprise-grade components, this adapter ensures stable connectivity for mission-critical tasks like system imaging and large file transfers. The USB 3.0 interface provides backward compatibility while delivering optimal performance for modern computing needs.

Technical Specifications

USB 3.0 interface for maximum data throughput
Gigabit Ethernet support for speeds up to 1000Mbps
Twisted pair compatibility for universal network connection

Applications

System imaging and deployment
Large file transfers in corporate environments
Secure wired networking for remote work setups

Side view of Lenovo ThinkPad USB 3.0 to Ethernet adapter showing LED indicators and angled design

Enhanced Connectivity with Dual LED Indicators

This alternative angle highlights the adapter's intelligent design with integrated LED indicators that provide instant status feedback for network activity and connection speed. The robust construction ensures durability in demanding business environments, while the angled connector reduces cable stress. The adapter's plug-and-play functionality eliminates complex setup procedures, making it an ideal solution for IT departments managing large-scale deployments. Its compatibility with multiple operating systems ensures seamless integration across diverse computing environments.

Technical Specifications

Dual LED indicators for network status monitoring
Angled connector design for reduced cable strain
Universal compatibility with notebooks and desktops

Applications

Network troubleshooting and diagnostics
Hot-desk environment deployment
Mobile workstation connectivity

常见问题

The Lenovo ThinkPad USB3.0 to Ethernet Adapter (4X90S91830) is a Gigabit Ethernet card that converts a USB 3.0 port to an RJ-45 Ethernet connection. Its primary purpose is to provide quick and reliable wired internet connectivity to notebooks, tablets, or desktop computers that lack built-in Ethernet ports. It's particularly useful for system imaging and fast file transfers through its Gigabit (10/100/1000Base-T) connection speeds.

This ThinkPad Ethernet adapter supports multiple connection speeds through 10/100/1000Base-T network technology, commonly known as Gigabit Ethernet. This means it can operate at speeds of up to 1000 Mbps (1 Gigabit), while maintaining backward compatibility with slower 10 Mbps and 100 Mbps networks. The Gigabit capability makes it ideal for high-speed data transfers and network operations.

The Lenovo ThinkPad USB3.0 to Ethernet Adapter is compatible with computers, notebooks, and tablets that have a USB 3.0 port. It's designed to work seamlessly with ThinkPad devices but can function with any computer that meets the USB 3.0 specification. This versatility makes it an excellent solution for any device that needs wired network connectivity.

The adapter features two main ports: one USB 3.0 connector for connecting to your device, and one RJ-45 port for connecting to Ethernet networks. It supports twisted pair cable connections and provides a single Ethernet port for network connectivity. The USB 3.0 interface ensures high-speed data transfer capabilities while maintaining backward compatibility with USB 2.0 ports.

The key benefits of the Lenovo ThinkPad USB3.0 to Ethernet Adapter include: fast Gigabit Ethernet speeds for quick file transfers and downloads, plug-and-play USB 3.0 connectivity for easy setup, compatibility with various devices including computers, notebooks, and tablets, reliable wired network connection for stable internet access, and ideal functionality for system imaging tasks. It's particularly valuable for users who need a dependable wired network connection for their USB 3.0-equipped devices.

This adapter utilizes 10/100/1000Base-T network technology, which operates over twisted pair cabling. This standard provides Gigabit Ethernet capabilities, allowing for data transfer speeds of up to 1000 Mbps. The technology ensures compatibility with most modern network infrastructures while maintaining support for older network standards, making it a versatile solution for various networking environments.

Yes, the adapter is designed with a desktop form factor and is suitable for both desktop and mobile use. While it's commonly used with laptops and tablets that lack built-in Ethernet ports, it's equally effective for desktop computers that need additional Ethernet connectivity. Its compact design makes it practical for both permanent desktop setups and portable use scenarios.

The ThinkPad USB3.0 to Ethernet Adapter is ideal for system imaging due to its Gigabit Ethernet capabilities (10/100/1000Base-T) and stable wired connection. The high-speed data transfer rates of up to 1000 Mbps, combined with the reliability of a physical network connection, make it perfect for transferring large system images quickly and securely. The USB 3.0 interface ensures that the connection between the computer and network maintains high speeds throughout the imaging process.

比较细节聯想 4X90S91830 ThinkPad USB3.0 到以太網轉接器，千兆以太網卡聯想

	聯想 4X90S91830 ThinkPad USB3.0 到以太網轉接器，千兆以太網卡聯想	品牌名称：AddOn 产品名称：USB302NIC USB 3.0 转千兆以太网适配器，PC 高速上网连接产品属性：转换器、USB、3.0、千兆、以太网、适配器、PC、高速、上网、连接	AddOn USB 3.0 to RJ-45 Gigabit Ethernet Network Adapter, 10/100/1000 Male/Female, SuperSpeed Compatible, PC & MacBook Support, Gray/Black - USB302NIC-5PK (3 Year Warranty)	Tripp Lite U236-000-GBW 千兆以太网卡、USB 2.0 至 RJ-45 网络适配器 Tripp Lite 崇拜利特	特立尼 Tripp Lite 特立尼 Tripp Lite U336-U03-GB USB 3.0SUPERSPEED GIG ETH NIC ADAPTER3PT USB 3.0HU 千兆以太网卡.

聯想 4X90S91830 ThinkPad USB3.0 到以太網轉接器，千兆以太網卡聯想

聯想 4X90S91830 ThinkPad USB3.0 到以太網轉接器，千兆以太網卡聯想