--- product_id: 551901062 title: "ipolex 2.5G Ethernet Card 4 Port NIC Network Adapter Realtek RTL8125BG Controller, Quad RJ-45 Port, PCI Express Gigabit Ethernet Card Support Windows/Windows Server/Linux/Ubuntu/Centos/Vmware" brand: "ipolex" price: "€ 121.93" currency: EUR in_stock: true reviews_count: 3 category: "Ipolex" url: https://www.desertcart.gr/products/551901062-ipolex-2-5g-ethernet-card-4-port-nic-network-adapter store_origin: GR region: Greece --- # PCIe 2.1 x4 lane for high-speed data transfer 4 RJ-45 ports for multi-device connectivity Realtek RTL8125BG chipset powering 2.5G Ethernet ipolex 2.5G Ethernet Card 4 Port NIC Network Adapter Realtek RTL8125BG Controller, Quad RJ-45 Port, PCI Express Gigabit Ethernet Card Support Windows/Windows Server/Linux/Ubuntu/Centos/Vmware **Brand:** ipolex **Price:** € 121.93 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your network game with 4x 2.5G ports—because speed and reliability aren’t optional. ## Quick Answers - **What is this?** ipolex 2.5G Ethernet Card 4 Port NIC Network Adapter Realtek RTL8125BG Controller, Quad RJ-45 Port, PCI Express Gigabit Ethernet Card Support Windows/Windows Server/Linux/Ubuntu/Centos/Vmware by ipolex - **How much does it cost?** € 121.93 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/551901062-ipolex-2-5g-ethernet-card-4-port-nic-network-adapter) ## Best For - ipolex enthusiasts ## Why This Product - Trusted ipolex brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Risk-Free Investment:** Backed by a 3-year warranty, lifetime tech support, and a 30-day free return policy—network with confidence. - • **Broad OS Compatibility:** Seamlessly integrates with Windows, Linux, Ubuntu, CentOS, and VMware ESXi 6 for versatile deployment. - • **Blazing Fast PCIe Interface:** Leverage PCIe 2.1 x4 lanes to ensure ultra-efficient, low-latency data throughput for demanding workloads. - • **Advanced Networking Features:** Supports Jumbo Frames, Wake on LAN, DPDK acceleration, and iSCSI/FCoE storage protocols for enterprise-grade performance. - • **Quad-Port Network Powerhouse:** Maximize your bandwidth with 4 simultaneous 2.5G Ethernet connections—perfect for high-density setups. ## Overview The ipolex 2.5G Ethernet Card is a quad-port PCIe 2.1 x4 network adapter featuring the Realtek RTL8125BG controller, delivering multi-gigabit Ethernet speeds ideal for professional and high-density networking environments. Compatible with a wide range of operating systems including Windows, Linux, and VMware ESXi 6, it supports advanced features like Jumbo Frames, Wake on LAN, and DPDK for optimized data handling. Designed for reliability, it comes with a 3-year warranty, lifetime technical support, and a hassle-free 30-day return policy. ## Description 2.5G 4 Port NIC Network Adapter Card with Realtek RTL8125BG Controller, Quad RJ-45 Port, PCI Express Gigabit Ethernet Card Support Windows Review: Excelente opción para ampliar tus rj45 - Excelente para ampliar los puertos, llegó en tiempo, sin necesidad de buscar driver, la detectó de inmediato proxmox 9. Review: Great so far after over 6 months of use...... - This card has worked great in my DDWRT/OpenWRT (I have used both) X86-64 computer /router. I have had zero issues except the latest versions of DDWRT need the driver fixed but that is software related not hardware related. ## Features - Quad Port Network Powerhouse: Engineered with Realtek RTL8125BG and ASMedia ASM1812 controllers, this card delivers exceptional performance with four RJ-45 ports, ideal for high-density network applications. - High-Speed Interface Design: PCIe2.1, x4 Lane. Leverage the full potential of your PCIe 2.1 slot with an x4 Lane configuration, ensuring a robust and efficient connection for data-intensive tasks. NOT support hot swaping. - Advanced Feature Set: This card is equipped to handle advanced networking with support for Jumbo Frames to maximize data throughput, Wake on LAN (WOL) for energy management, Data Plane Development Kit (DPDK) for accelerated packet processing, and iSCSI and FCoE for storage connectivity. Note: It does not support PXE or VLAN configurations. Four ports working at the same time, the rate can not be full. - Compatible with Windows 7/8/10/11, Windows Server 2008 R2/2012/2016/2019, Linux 2.6.x to 5.x, Centos 6/7/8, Ubuntu 16/18/19/20, VMware ESXi 6. NOT SUPPORT ESXI 7/8, FREEBSD and HOT SWAPING. - Unmatched Customer Support: Your purchase comes with Ipolex's unwavering commitment to customer satisfaction, featuring a 30-Day Free Return policy for hassle-free refunds, a 3-Year Free Warranty protecting against defects and malfunctions, and Lifetime Technical Support for continuous expert assistance, ensuring your peace of mind and the long-term performance of your network card. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CCXZ8T89 | | Best Sellers Rank | #63,411 in Computers ( See Top 100 in Computers ) #139 in Network Cards | | Brand | ipolex | | Color | Green | | Colour | Green | | Compatible Devices | Desktop | | Compatible Operating System Family | Linux | | Compatible devices | Desktop | | Customer Reviews | 4.1 out of 5 stars 10 Reviews | | Data Link Protocol | Ethernet | | Data Transfer Rate | 2.5 Gigabytes Per Second | | Data link protocol | Ethernet | | Data transfer rate | 2.5 Gigabytes Per Second | | Hardware Interface | PCIE x 4 | | Hardware interface | PCIE x 4 | | Item Weight | 0.17 Kilograms | | Manufacturer | ipolex | | Mfr Part Number | RTL8125-2.5G-4T-X4 | | Model Number | RTL8125-2.5G-4T-X4 | | Number of Items | 1 | | Number of Packs | 1 | | Unit Count | 1 Count | ## Product Details - **Brand:** ipolex - **Colour:** Green - **Compatible devices:** Desktop - **Data link protocol:** Ethernet - **Hardware interface:** PCIE x 4 ## Images ![ipolex 2.5G Ethernet Card 4 Port NIC Network Adapter Realtek RTL8125BG Controller, Quad RJ-45 Port, PCI Express Gigabit Ethernet Card Support Windows/Windows Server/Linux/Ubuntu/Centos/Vmware - Image 1](https://m.media-amazon.com/images/I/61kSXZFUykL.jpg) ![ipolex 2.5G Ethernet Card 4 Port NIC Network Adapter Realtek RTL8125BG Controller, Quad RJ-45 Port, PCI Express Gigabit Ethernet Card Support Windows/Windows Server/Linux/Ubuntu/Centos/Vmware - Image 2](https://m.media-amazon.com/images/I/71ynd6CJpsL.jpg) ![ipolex 2.5G Ethernet Card 4 Port NIC Network Adapter Realtek RTL8125BG Controller, Quad RJ-45 Port, PCI Express Gigabit Ethernet Card Support Windows/Windows Server/Linux/Ubuntu/Centos/Vmware - Image 3](https://m.media-amazon.com/images/I/61hg-gBblgL.jpg) ![ipolex 2.5G Ethernet Card 4 Port NIC Network Adapter Realtek RTL8125BG Controller, Quad RJ-45 Port, PCI Express Gigabit Ethernet Card Support Windows/Windows Server/Linux/Ubuntu/Centos/Vmware - Image 4](https://m.media-amazon.com/images/I/61kX+oUvbmL.jpg) ![ipolex 2.5G Ethernet Card 4 Port NIC Network Adapter Realtek RTL8125BG Controller, Quad RJ-45 Port, PCI Express Gigabit Ethernet Card Support Windows/Windows Server/Linux/Ubuntu/Centos/Vmware - Image 5](https://m.media-amazon.com/images/I/71vGGyrcJQL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excelente opción para ampliar tus rj45 *by L***R on 24 September 2025* Excelente para ampliar los puertos, llegó en tiempo, sin necesidad de buscar driver, la detectó de inmediato proxmox 9. ### ⭐⭐⭐⭐⭐ Great so far after over 6 months of use...... *by L***D on 4 October 2025* This card has worked great in my DDWRT/OpenWRT (I have used both) X86-64 computer /router. I have had zero issues except the latest versions of DDWRT need the driver fixed but that is software related not hardware related. ### ⭐⭐⭐⭐⭐ Been rock solid *by B***S on 4 February 2025* Been using in a Dell R720 server I wanted to update the NIC on and have had no issues, especially with drivers that I thought I might have an issue with. Highly recommend for any and all use cases. --- ## 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.gr/products/551901062-ipolex-2-5g-ethernet-card-4-port-nic-network-adapter](https://www.desertcart.gr/products/551901062-ipolex-2-5g-ethernet-card-4-port-nic-network-adapter) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-31*