---
product_id: 422093367
title: "10Gtek® 2.5Gb PCIe Network Card, 2500/1000/100Mbps NIC PCIE Ethernet Network Adapter Card, Single RJ-45 Port, with Realtek RTL8125, Wake on LAN, Supports Windows/Linux/MAC OS/Ubuntu"
brand: "10gtek"
price: "172 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/422093367-10gtek-2-5gb-pcie-network-card-2500-1000-100mbps-nic
store_origin: PL
region: Poland
---

# 2.5Gbps blazing speed Universal PCIe x1 compatibility Integrated heat sink for stability 10Gtek® 2.5Gb PCIe Network Card, 2500/1000/100Mbps NIC PCIE Ethernet Network Adapter Card, Single RJ-45 Port, with Realtek RTL8125, Wake on LAN, Supports Windows/Linux/MAC OS/Ubuntu

**Brand:** 10gtek
**Price:** 172 zł
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your network game with 2.5G speed and pro-grade features!

## Quick Answers

- **What is this?** 10Gtek® 2.5Gb PCIe Network Card, 2500/1000/100Mbps NIC PCIE Ethernet Network Adapter Card, Single RJ-45 Port, with Realtek RTL8125, Wake on LAN, Supports Windows/Linux/MAC OS/Ubuntu by 10gtek
- **How much does it cost?** 172 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/422093367-10gtek-2-5gb-pcie-network-card-2500-1000-100mbps-nic)

## 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

- • **Cool & Reliable:** Integrated heat sink ensures consistent, stable connections even under heavy workloads.
- • **Blazing 2.5Gbps Speed:** Experience lightning-fast network performance that crushes traditional gigabit limits.
- • **Advanced Network Features:** Wake on LAN, PXE boot, VLAN, and Jumbo Frames empower your sophisticated setups.
- • **Cross-Platform Powerhouse:** Effortlessly supports Windows, macOS, Linux, and Ubuntu for diverse professional environments.
- • **Universal PCIe Compatibility:** Fits seamlessly into any PCIe slot (x1, x4, x8, x16) for ultimate flexibility.

## Overview

The 10Gtek® 2.5Gb PCIe Network Card leverages the Realtek RTL8125 controller to deliver ultra-fast 2.5Gbps Ethernet connectivity with backward compatibility to 1Gbps and 100Mbps. Designed for professional users, it supports multiple operating systems including Windows, macOS, and Linux, and features advanced networking capabilities like Wake on LAN and VLAN. Its universal PCIe x1 interface and integrated heat sink ensure easy installation and stable performance, making it an essential upgrade for modern high-speed networks.

## Description

Full description not available

## Features

- With Realtek RTL8125 high-performance controller, providing a network connection speed of up to 2500Mbps (2.5G), and backward compatibility for 2.5Gbps/1Gbps/100Mbps, far exceeding traditional gigabit network cards
- PCIe to 2.5G RJ45, Single RJ-45 network port, Cooperate with PCIe 2.1 x1 interface, compatible with any size PCIe slot on the motherboard (x1, x4, x8, x16)
- Perfectly compatible with Windows 7/8/10/11, macOS, Linux and more (such as CentOS/RHEL 6/7/8, Ubuntu 18/20/21, etc.), meeting the operating system needs of different users.
- Supports WOL (Wake on LAN), PXE (Network Boot), VLAN (Virtual Local Area Network), Jumbo Frames, meeting the needs of advanced users and professional applications.
- Includes standard and low profile brackets. An integrated heat sink improves heat dissipation and ensures a stable network connection. NOT support hot swaping!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | 10Gtek |
| Part number | RTL8125-2.5G-1T-X1(EU) |
| Item Weight | 110 g |
| Package Dimensions | 16.5 x 12 x 3.2 cm; 110 g |
| Manufacturer reference | RTL8125-2.5G-1T-X1(EU) |
| Size | 1-RJ45 |
| Colour | 1-RJ45 |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** 10Gtek
- **Hardware interface:** Ethernet
- **Colour:** 1-RJ45
- **Compatible devices:** Desktop
- **Data link protocol:** Ethernet, Fast Ethernet, Gigabit Ethernet
- **Data transfer rate:** 2500 Megabits Per Second
- **Compatible Operating System Family:** Windows
- **Manufacturer:** 10Gtek

## Images

![10Gtek® 2.5Gb PCIe Network Card, 2500/1000/100Mbps NIC PCIE Ethernet Network Adapter Card, Single RJ-45 Port, with Realtek RTL8125, Wake on LAN, Supports Windows/Linux/MAC OS/Ubuntu - Image 1](https://m.media-amazon.com/images/I/612qbwwLQeL.jpg)

## Available Options

This product comes in different **Size Name** options.

## Questions & Answers

**Q: Can you bond the quad connections with link aggregation using a smart switch?**
A: Dear customer, 
Thanks for your question.
Yes, this Intel I340-T4/E1G44HT compatible gigabit network card can support link aggregation.
Hope our answer helps you.
Thanks and best regards.

**Q: This will work with ESXi 7 ?**
A: Dear customer, 

Thanks for your question. 

No, this 10Gtek for Intel E1G42ET gigabit network card doen't work with ESXi 7, because ESXi 7 no longer supports Intel 82576 chip network cards. 

Hope our answer is helpful to you. 

Thanks and best regards, 
Shirley

**Q: Does this card support wake-on-lan?**
A: Dear customer, 

Thanks for your question. 

No, this 10Gtek® for Intel EXPI9301CT gigabit network card (ASIN: B01H6O7X0W ) doesn't support wake-on-lan, but 10Gtek® for Intel I210-T1 gigabit network card (ASIN: B01H6O7TMO) can support wake-on-lan. Here is the link for 10Gtek® for Intel I210-T1: https://www.amazon.co.uk/dp/B01H6O7TMO?ref=myi_title_dp. 

Hope our answer can help you. 

Thanks and best regards, 
Belinda

**Q: Do the 2 physical ports appear as 2 separate interfaces in the os - i.e. can i have 2 separate ip addresses and route between them (unix)?**
A: Dear customer,
Thanks for your question. 
Yes, you can have 2 seperate ip addresses. What do you mean " route between them “ ？ Usually, this has nothing to do with the hardware network card, you should check this with the system.
Hope our answer helps.

## Frequently Bought Together

- 10Gtek 100M/1000M/2.5G NIC Network Card,Single RJ-45 Port,with Realtek RTL8125 Controller,Support Windows Server/Ubuntu/Centos/Debian
- TP-Link Unmanaged 5-Port 2.5G Multi-Gigabit Desktop Switch, 802.3X Flow Control, 802.1p/DSCP QoS, Ideal for Small and Home Office with fanless design, Metal Casing, Plug and Play (TL-SG105-M2)

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**Shop now:** [https://www.desertcart.pl/products/422093367-10gtek-2-5gb-pcie-network-card-2500-1000-100mbps-nic](https://www.desertcart.pl/products/422093367-10gtek-2-5gb-pcie-network-card-2500-1000-100mbps-nic)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-24*