---
product_id: 421900109
title: "10Gtek 2.5G NIC PCIe Network Adapter 2500/1000/100Mbps PCIe Gigabit Ethernet Card, Single RJ-45 Port, with Realtek RTL8125 Controller, Support Windows Server/Ubuntu/Centos/Debian"
brand: "10gtek"
price: "$49.69"
currency: USD
in_stock: true
category: "10 Gtek"
url: https://www.desertcart.us/products/421900109-10gtek-2-5g-nic-pcie-network-adapter-2500-1000-100mbps
store_origin: US
region: United States of America
---

# Intel I210 chip for rock-solid stability Single copper RJ45 port, Cat5 up to 100m PCIe 2.1 x1 lane, versatile slot compatibility 10Gtek 2.5G NIC PCIe Network Adapter 2500/1000/100Mbps PCIe Gigabit Ethernet Card, Single RJ-45 Port, with Realtek RTL8125 Controller, Support Windows Server/Ubuntu/Centos/Debian

**Brand:** 10gtek
**Price:** $49.69
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your network game with Intel-grade reliability and speed!

## Quick Answers

- **What is this?** 10Gtek 2.5G NIC PCIe Network Adapter 2500/1000/100Mbps PCIe Gigabit Ethernet Card, Single RJ-45 Port, with Realtek RTL8125 Controller, Support Windows Server/Ubuntu/Centos/Debian by 10gtek
- **How much does it cost?** $49.69 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/421900109-10gtek-2-5g-nic-pcie-network-adapter-2500-1000-100mbps)

## Best For

- 10gtek enthusiasts

## Why This Product

- Trusted 10gtek brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Guaranteed Peace of Mind:** Backed by 3-year warranty, lifetime tech support, and a 30-day free return policy — because your network deserves the best.
- • **Future-Proof PCIe 2.1 Interface:** Optimized for PCIe x1/x4/x8/x16 slots delivering 2.5 GT/s bandwidth to maximize throughput without bottlenecks.
- • **Plug & Play Compatibility Across OS:** Seamlessly supports Windows XP through Windows 10, Linux distros, VMware ESX/ESXi, and embedded systems for ultimate flexibility.
- • **Unmatched Stability with Intel Inside:** Powered by the original Intel I210 controller chip, ensuring intelligent offloads and ultra-reliable server performance.
- • **Versatile Installation with Dual Brackets:** Includes both full-height and low-profile brackets, perfect for compact desktops or enterprise-grade servers.

## Overview

The 10Gtek Intel I210 Gigabit Ethernet Network Card features the original Intel I210 controller chip, delivering stable and intelligent offloads for professional-grade networking. It supports a single copper RJ45 port compatible with Cat5 cables up to 100 meters, and connects via PCI Express 2.1 x1 lane, fitting a wide range of desktop and server slots. Compatible with multiple operating systems including Windows, Linux, and VMware, it comes with both full and low-profile brackets for flexible installation. This NIC is backed by a 3-year warranty, lifetime support, and a 30-day return policy, making it a reliable and cost-effective upgrade for demanding network environments.

## Description

Buy 10Gtek 2.5G NIC PCIe Network Adapter 2500/1000/100Mbps PCIe Gigabit Ethernet Card, Single RJ-45 Port, with Realtek RTL8125 Controller, Support Windows Server/Ubuntu/Centos/Debian online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Features

- Controller(s)：Realtek RTL8125BG + ASMedia ASM1806.
- Single RJ-45 Port.
- PCIe2.0, x1 Lane.
- Support PXE, VLAN, Jumbo Frames. Not-support WOL, DPDK, iSCSI, FCoE.
- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09P8FH9QN |
| Best Sellers Rank | #61,456 in Computers ( See Top 100 in Computers ) #133 in Network Cards |
| Brand | 10Gtek |
| Color | X1 |
| Compatible Devices | Desktop |
| Customer Reviews | 4.3 4.3 out of 5 stars (33) |
| Data Link Protocol | Gigabit Ethernet |
| Data Transfer Rate | 100 Megabits Per Second |
| Hardware Interface | Ethernet |
| Item Weight | 0.09 Kilograms |
| Manufacturer | 10Gtek |
| Mfr Part Number | RTL8125-2.5G-1T-X1 |
| Model Number | RTL8125-2.5G-1T-X1 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** 10Gtek
- **Colour:** X1
- **Compatible devices:** Desktop
- **Data link protocol:** Gigabit Ethernet
- **Hardware interface:** Ethernet

## Images

![10Gtek 2.5G NIC PCIe Network Adapter 2500/1000/100Mbps PCIe Gigabit Ethernet Card, Single RJ-45 Port, with Realtek RTL8125 Controller, Support Windows Server/Ubuntu/Centos/Debian - Image 1](https://m.media-amazon.com/images/I/61a4uAb+VTL.jpg)
![10Gtek 2.5G NIC PCIe Network Adapter 2500/1000/100Mbps PCIe Gigabit Ethernet Card, Single RJ-45 Port, with Realtek RTL8125 Controller, Support Windows Server/Ubuntu/Centos/Debian - Image 2](https://m.media-amazon.com/images/I/51mA5fmmmnL.jpg)
![10Gtek 2.5G NIC PCIe Network Adapter 2500/1000/100Mbps PCIe Gigabit Ethernet Card, Single RJ-45 Port, with Realtek RTL8125 Controller, Support Windows Server/Ubuntu/Centos/Debian - Image 3](https://m.media-amazon.com/images/I/612j1-A5ahL.jpg)
![10Gtek 2.5G NIC PCIe Network Adapter 2500/1000/100Mbps PCIe Gigabit Ethernet Card, Single RJ-45 Port, with Realtek RTL8125 Controller, Support Windows Server/Ubuntu/Centos/Debian - Image 4](https://m.media-amazon.com/images/I/71D83-4SO2L.jpg)
![10Gtek 2.5G NIC PCIe Network Adapter 2500/1000/100Mbps PCIe Gigabit Ethernet Card, Single RJ-45 Port, with Realtek RTL8125 Controller, Support Windows Server/Ubuntu/Centos/Debian - Image 5](https://m.media-amazon.com/images/I/61AnCSL13fL.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Frequently Bought Together

- 10/100/1000Mbps Gigabit Ethernet PCI Express NIC Network Card | with Intel I210 Chip | Ethernet Server Converged Network Adapter | Single RJ45 Port | PCI Express 2.1 X1 | Compare to Intel I210-T1
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- Dual-Port PCIe Gigabit Network Card PCI Express Gigabit Ethernet Adapter with Intel 82576/82575 Ports PCI Express NIC Support PXE for Windows/Windows Server/Linux/FreeBSD/DOS With Low Profile

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-06-06*