--- product_id: 68546506 title: "Genuine Lenovo ThinkPad Ethernet Extension Adapter Cable 2.0 Gen 2 Part Number: 4X90Q84427" brand: "lenovo" price: "340.27 DT" currency: TND in_stock: false reviews_count: 13 url: https://www.desertcart.tn/products/68546506-genuine-lenovo-thinkpad-ethernet-extension-adapter-cable-2-0-gen store_origin: TN region: Tunisia --- # 1 Gbps blazing speed Seamless male-to-female connection Certified global compliance Genuine Lenovo ThinkPad Ethernet Extension Adapter Cable 2.0 Gen 2 Part Number: 4X90Q84427 **Brand:** lenovo **Price:** 340.27 DT **Availability:** ❌ Out of Stock ## Summary > 🔗 Stay connected, stay ahead — the ThinkPad Ethernet extension that means business. ## Quick Answers - **What is this?** Genuine Lenovo ThinkPad Ethernet Extension Adapter Cable 2.0 Gen 2 Part Number: 4X90Q84427 by lenovo - **How much does it cost?** 340.27 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/68546506-genuine-lenovo-thinkpad-ethernet-extension-adapter-cable-2-0-gen) ## Best For - lenovo enthusiasts ## Why This Product - Trusted lenovo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Simplicity:** Effortless setup with a reliable male-to-female composite connector—no tech headaches, just instant connection. - • **Rock-Solid Build Quality:** Durable, sturdy cable engineered to withstand daily professional use without compromise. - • **ThinkPad-Optimized Design:** Tailored exclusively for ThinkPad systems to unlock PXE boot and remote control capabilities. - • **Blazing 1 Gbps Ethernet Speed:** Experience ultra-fast, lag-free wired connectivity for seamless remote work and streaming. - • **Globally Certified Reliability:** Backed by EAC, CE, FCC, and more—ensuring trusted performance wherever your work takes you. ## Overview The Genuine Lenovo ThinkPad Ethernet Extension Adapter Cable 2.0 Gen 2 (Part 4X90Q84427) delivers a stable 1 Gbps wired connection designed specifically for ThinkPad laptops. Featuring a male-to-female composite connector, it supports PXE boot and remote control functions, ensuring seamless integration with your professional setup. Lightweight and globally certified, this adapter is the perfect accessory for millennial managers demanding reliable, high-speed Ethernet connectivity on the go. ## Description CBL BO ETH EXTN ADPT 2 Review: Reliable Ethernet Adapter – Perfect Work Accessory - Works exactly as needed and is a great accessory for work. Provides a stable, fast wired connection, is easy to use, and feels sturdy. No issues with the setup—excellent choice for laptops without a built-in Ethernet port. Review: Works perfect - Great value! ## Features - ThinkPad Ethernet Extension Adapter Gen2 is the unique Ethernet cable for ThinkPad selected systems enabling Ethernet connection and supporting PXE and Remote control features ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B079R19KVN | | Best Sellers Rank | #146,979 in Electronics ( See Top 100 in Electronics ) #5,127 in Laptop Chargers & Adapters | | Brand | Lenovo | | Brand Name | Lenovo | | Cable Type | Ethernet | | Color | Black | | Compatible Devices | Laptop | | Compatible Phone Models | No Compatible Phone Models | | Connector Gender | Male-to-Female | | Connector Type | Composite | | Customer Reviews | 4.6 out of 5 stars 413 Reviews | | Data Transfer Rate | 1 Gigabits Per Second | | External Testing Certification | EAC; CE; VCCI; RCM (C tick); FCC; BSMI; KC | | Global Trade Identification Number | 00192330021951 | | Included Components | Card | | Item Weight | 0.02 Pounds | | Manufacturer | Lenovo | | Model | 4X90Q84427 | | Model Name | 4X90Q84427 11761907 | | Number of Items | 1 | | Other Special Features of the Product | Not_Performance_Used | | Part Number | 4X90Q84427 | | Recommended Uses For Product | Connecting laptop to wired network | | Special Feature | Not_Performance_Used | | UPC | 192330021951 | | Unit Count | 1.0 Count | | Warranty Description | No Warranty | ## Product Details - **Brand:** Lenovo - **Color:** Black - **Compatible Devices:** Laptop - **Connector Type:** Composite - **Special Feature:** Not_Performance_Used ## Images ![Genuine Lenovo ThinkPad Ethernet Extension Adapter Cable 2.0 Gen 2 Part Number: 4X90Q84427 - Image 1](https://m.media-amazon.com/images/I/41SCESRDbCL.jpg) ![Genuine Lenovo ThinkPad Ethernet Extension Adapter Cable 2.0 Gen 2 Part Number: 4X90Q84427 - Image 2](https://m.media-amazon.com/images/I/51nvPq2Fb9L.jpg) ![Genuine Lenovo ThinkPad Ethernet Extension Adapter Cable 2.0 Gen 2 Part Number: 4X90Q84427 - Image 3](https://m.media-amazon.com/images/I/41DcFx2bPmL.jpg) ![Genuine Lenovo ThinkPad Ethernet Extension Adapter Cable 2.0 Gen 2 Part Number: 4X90Q84427 - Image 4](https://m.media-amazon.com/images/I/31GSKX4I7rL.jpg) ![Genuine Lenovo ThinkPad Ethernet Extension Adapter Cable 2.0 Gen 2 Part Number: 4X90Q84427 - Image 5](https://m.media-amazon.com/images/I/5138CCNyNCL.jpg) ## Questions & Answers **Q: Is this compatible with the X1 carbon 6th gen network port ?** A: Yes. That's about all it fits at the moment. **Q: Is this compatible with the thinkpad x1 extreme model 20mf?** A: Looks like it has the correct connector on the left side. https://www.lenovo.com/us/en/laptops/thinkpad/thinkpad-x/ThinkPad-X1-Extreme/p/22TP2TXX1E1 **Q: Does this work with ThinkpadX13 gen 1** A: you should check with Lenovo **Q: Will this work with the Yoga 260?** A: This one doesn't fit Lenovo Yoga 260. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Reliable Ethernet Adapter – Perfect Work Accessory *by T***R on September 22, 2025* Works exactly as needed and is a great accessory for work. Provides a stable, fast wired connection, is easy to use, and feels sturdy. No issues with the setup—excellent choice for laptops without a built-in Ethernet port. ### ⭐⭐⭐⭐⭐ Works perfect *by V***R on January 13, 2026* Great value! ### ⭐⭐⭐⭐⭐ Its ok *by D***S on November 2, 2024* I ordered this to connect my external drive to my router that does not have a USB port but I forgot to order a female to female adapter. I just wasted $ and i am going to have to install the drives in a computer case and set it up as a (really) poormans NAS. ## Frequently Bought Together - Genuine Lenovo ThinkPad Ethernet Extension Adapter Cable 2.0 Gen 2 Part Number: 4X90Q84427 - Lenovo ThinkPad USB3.0 to Ethernet Adapter - DbillionDa Cat8 Ethernet Cable, Outdoor&Indoor, 6FT Heavy Duty High Speed 26AWG, 2000Mhz with Gold Plated RJ45 Connector, Weatherproof F/FTP UV Resistant for Router, Modem, PC, Gaming --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/68546506-genuine-lenovo-thinkpad-ethernet-extension-adapter-cable-2-0-gen](https://www.desertcart.tn/products/68546506-genuine-lenovo-thinkpad-ethernet-extension-adapter-cable-2-0-gen) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-09*