--- product_id: 725956066 title: "5Gb Base-T Network Card, Realtek RTL8126 Controller, NICGIGA 5G PCIe Ethernet Adapter Support WOL, 5Gbe RJ45 Port NIC Card, Windows10/11/Windows Server/Linux" brand: "nicgiga" price: "€ 66.10" currency: EUR in_stock: true category: "Nicgiga" url: https://www.desertcart.pt/products/725956066-5gb-base-t-network-card-realtek-rtl8126-controller-nicgiga-5g store_origin: PT region: Portugal --- # 5Gbps blazing speed Auto-negotiates multi-speed Advanced heat dissipation 5Gb Base-T Network Card, Realtek RTL8126 Controller, NICGIGA 5G PCIe Ethernet Adapter Support WOL, 5Gbe RJ45 Port NIC Card, Windows10/11/Windows Server/Linux **Brand:** nicgiga **Price:** € 66.10 **Availability:** ✅ In Stock ## Summary > 🚀 Upgrade your network, upgrade your hustle. ## Quick Answers - **What is this?** 5Gb Base-T Network Card, Realtek RTL8126 Controller, NICGIGA 5G PCIe Ethernet Adapter Support WOL, 5Gbe RJ45 Port NIC Card, Windows10/11/Windows Server/Linux by nicgiga - **How much does it cost?** € 66.10 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/725956066-5gb-base-t-network-card-realtek-rtl8126-controller-nicgiga-5g) ## Best For - nicgiga enthusiasts ## Why This Product - Trusted nicgiga brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Future-Proof OS Support:** Seamlessly compatible with Windows 10/11, Windows Server, and Linux—ready for your evolving IT environment. - • **Blazing 5Gbps Throughput:** Experience ultra-fast, lag-free data transfer that keeps your workflow seamless and your server rock-solid. - • **Cool & Stable Performance:** Engineered with superior heat dissipation technology to maintain peak network stability under heavy loads. - • **Plug & Play PCIe Integration:** Transforms any PCIe slot into a powerful 5G RJ45 Ethernet port—perfect for desktops, workstations, and servers. - • **Universal Speed Compatibility:** Effortlessly auto-negotiates between 5Gbps, 2.5Gbps, 1Gbps, and 100Mbps for ultimate network flexibility. ## Overview The NICGIGA 5Gb Base-T Network Card, powered by the Realtek RTL8126 controller, delivers ultra-fast 5Gbps Ethernet speeds with backward compatibility across multiple network standards. Designed for PCIe slots, it supports Wake-on-LAN and features advanced heat dissipation for reliable, stable performance. Compatible with Windows 10/11, Windows Server, and Linux, this adapter is ideal for professionals seeking a future-proof, high-speed networking solution. ## Description Buy 5Gb Base-T Network Card, Realtek RTL8126 Controller, NICGIGA 5G PCIe Ethernet Adapter Support WOL, 5Gbe RJ45 Port NIC Card, Windows10/11/Windows Server/Linux: Network Cards - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - ⭐【5G Network Card 】：Adopting Realtek RTL8126 Controller, it provides up to 5Gbps of extreme speed to ensure the stability of Internet access and local data transmission, effectively preventing packet loss and making the server more stable.Supports Wake-on-LAN function. - ⭐【Good compatibility】: seamless backward compatibility with 5Gbps/2.5Gbps/1Gbps/100Mbps can auto-negotiate between high-speed and low-speed connections, supports Windows 11/10/Windows Server and Linux. - ⭐【PCIe to 5Gbe RJ45】: This 5G BASE-T PCIe network adapter converts PCIe slots (X1/X4/X8/16) into 5G RJ-45 Ethernet ports. Note: Only for PCIe ports, not for PCI slots. - ⭐【Adaptability and heat dissipation】: Comes with standard brackets and slim brackets for different applications such as desktops, workstations, servers, and mini-tower computers. Excellent heat dissipation performance can quickly reduce the temperature and keep the stability of network transmission. - ⭐【Customer service】： Every NICGIGA 5G NIC is rigorously tested for reliability, quality, and performance. We supply lifetime technical support. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0F2HKDSPW | | Best Sellers Rank | #15 in Internal Computer Networking Cards | | Brand | NICGIGA | | Built-In Media | NIC-5G | | Color | Black | | Compatible Devices | Desktop | | Compatible Operating System Family | Linux, Windows | | Customer Reviews | 4.3 out of 5 stars 915 Reviews | | Data Link Protocol | Ethernet | | Data Transfer Rate | 10 gigabits_per_second | | Hardware Interface | PCI Express x1 | | Item Weight | 0.12 kg | | Manufacturer | NICGIGA | | Mfr Part Number | NIC-5G | | Minimum Required Operating System Version | Windows 10 | | Model Number | NIC-5G | | Number of Items | 1 | | Number of Packs | 1 | | UPC | 790885828744 | | Unit Count | 1 Count | | Warranty Description | 1 Year Manufacturer | ## Product Details - **Brand:** NICGIGA - **Color:** Black - **Compatible Devices:** Desktop - **Data Link Protocol:** Ethernet - **Data Transfer Rate:** 10 gigabits_per_second - **Hardware Interface:** PCI Express x1 - **Item Weight:** 0.12 kg - **Number of Packs:** 1 - **UPC:** 790885828744 - **Unit Count:** 1 Count ## Images ![5Gb Base-T Network Card, Realtek RTL8126 Controller, NICGIGA 5G PCIe Ethernet Adapter Support WOL, 5Gbe RJ45 Port NIC Card, Windows10/11/Windows Server/Linux - Image 1](https://m.media-amazon.com/images/I/61eUrC+kPuL.jpg) ## Available Options This product comes in different **Set** options. --- ## 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.pt/products/725956066-5gb-base-t-network-card-realtek-rtl8126-controller-nicgiga-5g](https://www.desertcart.pt/products/725956066-5gb-base-t-network-card-realtek-rtl8126-controller-nicgiga-5g) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-24*