--- product_id: 548382696 title: "RJ45 Coupler 10Gbps, 5 Pack Ethernet Extender, Cat8 Cat7 Cat6 Cat5 Ethernet Cable Extender Adapter, 328ft LAN Connector in Line Coupler Female to Female Aluminum Alloy" brand: "ugreen" price: "$56.15" currency: USD in_stock: true reviews_count: 13 category: "Ugreen" url: https://www.desertcart.us/products/548382696-rj45-coupler-10gbps-5-pack-ethernet-extender-cat8-cat7-cat6 store_origin: US region: United States of America --- # 10Gbps blazing speed 328ft max extension Gold-plated stable contact RJ45 Coupler 10Gbps, 5 Pack Ethernet Extender, Cat8 Cat7 Cat6 Cat5 Ethernet Cable Extender Adapter, 328ft LAN Connector in Line Coupler Female to Female Aluminum Alloy **Brand:** ugreen **Price:** $56.15 **Availability:** ✅ In Stock ## Summary > ⚡ Plug into the future of ultra-fast, limitless networking! ## Quick Answers - **What is this?** RJ45 Coupler 10Gbps, 5 Pack Ethernet Extender, Cat8 Cat7 Cat6 Cat5 Ethernet Cable Extender Adapter, 328ft LAN Connector in Line Coupler Female to Female Aluminum Alloy by ugreen - **How much does it cost?** $56.15 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/548382696-rj45-coupler-10gbps-5-pack-ethernet-extender-cat8-cat7-cat6) ## Best For - ugreen enthusiasts ## Why This Product - Trusted ugreen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Blazing 10Gbps Speed:** Experience ultra-fast data transfer with zero lag, perfect for streaming, gaming, and heavy workloads. - • **Universal Compatibility:** Seamlessly works with Cat5 to Cat8 cables, future-proofing your network setup. - • **Secure & Stable Connection:** Gold-plated copper contacts and snap-in clip guarantee uninterrupted, reliable signal transmission. - • **Durable Aluminum Alloy Shell:** Sleek, heat-dissipating design ensures longevity and premium build quality. - • **Extend Your Network Up to 328ft:** Wire your entire space effortlessly without worrying about cable length limitations. ## Overview The UGREEN RJ45 Coupler 5-pack delivers professional-grade 10Gbps Ethernet extension up to 328ft, compatible with Cat5 through Cat8 cables. Its durable aluminum alloy housing and gold-plated contacts ensure stable, high-speed connections ideal for demanding home or office networks. ## Description desertcart.com: UGREEN RJ45 Coupler 10Gbps, 5 Pack Ethernet Extender, Cat8 Cat7 Cat6 Cat5 Ethernet Cable Extender Adapter, 328ft LAN Connector in Line Coupler Female to Female Aluminum Alloy : Electronics Review: High speed. - This worked great. I screwed up when installing Ethernet cable in my house and left an area too short. Instead of having to run a new cable I used this extender to make it long enough to get to my router. It was very simple to use and a way cheaper option the. Running new cable. It was also nice that I did not have any decrease in internet speed from having to use it. Review: Great for using to move our router! - This worked great to help us extend our Ethernet cable from our new Cox modem so we could add a longer Ethernet cable to move our router to the top of the stairs more central to our house. It worked now our TV gets a stronger wifi signal strength! ## Features - 10Gbps Super Speed: The speed of the UGREEN RJ45 coupler is up to 10Gbps, downward compatible with 1000Mbps/ 100Mbps/ 10Mbps. Larger downloads, maximum velocity,and no more interruption - 328ft Effectively Extend: UGREEN ethernet extender is ideal for extending ethernet connection, and support up to 328ft long-distance transmission. Wire the house flexibly and smartly. Never worry about the network cable is not long enough anymore - Stable and Secure: With gold-plated copper contacts and an easy snap-in retaining clip, the RJ45 ethernet extender ensures a steady signal transmission, superior contact, and transmission performance - Universal Compatibility: This female to female ethernet coupler jack is compatible with Cat8, Cat7, Cat6A, Cat6, Cat5e, Cat5 network - Durable Aluminum Alloy Design: With smooth aluminum shell, the ethernet connector is sleek, durable and portable, and also better for heat dissipation ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C58BP4Q6 | | Best Sellers Rank | #31 in Cat 7 Ethernet Cables | | Brand | UGREEN | | Built-In Media | 5*10Gbps Ethernet Extender | | Color | Space Grey | | Compatible Devices | Cat8 Cat7 Cat6 Cat5e Ethernet Cable | | Customer Reviews | 4.7 4.7 out of 5 stars (2,435) | | Data Link Protocol | Ethernet | | Data Transfer Rate | 10 Gigabits Per Second | | Hardware Interface | Ethernet | | Manufacturer | Ugreen Group Limited | | Mfr Part Number | 25239 | | Model Number | 25239 | ## Product Details - **Brand:** UGREEN - **Color:** Space Grey - **Compatible Devices:** Cat8 Cat7 Cat6 Cat5e Ethernet Cable - **Data Link Protocol:** Ethernet - **Data Transfer Rate:** 10 Gigabits Per Second - **Hardware Interface:** Ethernet - **Manufacturer:** Ugreen Group Limited ## Images ![RJ45 Coupler 10Gbps, 5 Pack Ethernet Extender, Cat8 Cat7 Cat6 Cat5 Ethernet Cable Extender Adapter, 328ft LAN Connector in Line Coupler Female to Female Aluminum Alloy - Image 1](https://m.media-amazon.com/images/I/71Rk0ZrlQlL.jpg) ## Available Options This product comes in different **Color, Item Package Quantity** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ High speed. *by C***T on January 17, 2026* This worked great. I screwed up when installing Ethernet cable in my house and left an area too short. Instead of having to run a new cable I used this extender to make it long enough to get to my router. It was very simple to use and a way cheaper option the. Running new cable. It was also nice that I did not have any decrease in internet speed from having to use it. ### ⭐⭐⭐⭐⭐ Great for using to move our router! *by G***E on October 23, 2025* This worked great to help us extend our Ethernet cable from our new Cox modem so we could add a longer Ethernet cable to move our router to the top of the stairs more central to our house. It worked now our TV gets a stronger wifi signal strength! ### ⭐⭐⭐⭐⭐ Nice product *by P***6 on October 28, 2025* I bought this to help extend my ethernet cable for my new router system that I purchased. It worked flawlessly. The connection was solid and I have no issues. ## Frequently Bought Together - UGREEN RJ45 Coupler 10Gbps, 5 Pack Ethernet Extender, Cat8 Cat7 Cat6 Cat5 Ethernet Cable Extender Adapter, 328ft LAN Connector in Line Coupler Female to Female Aluminum Alloy - Cable Matters 10Gbps Snagless Shielded Cat 6A Ethernet Cable - 50ft, Cat 6A Cable, Cat6A Cord, Ethernet Cord, Black - NETGEAR 8-Port Gigabit Ethernet Unmanaged Essentials Switch (GS308) - Home Network Hub, Office Ethernet Splitter, Plug-and-Play, Silent Operation, Desktop or Wall Mount --- ## 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.us/products/548382696-rj45-coupler-10gbps-5-pack-ethernet-extender-cat8-cat7-cat6](https://www.desertcart.us/products/548382696-rj45-coupler-10gbps-5-pack-ethernet-extender-cat8-cat7-cat6) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-28*