---
product_id: 280333979
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: "$70"
currency: NZD
in_stock: true
reviews_count: 5
category: "10 Gtek"
url: https://www.desertcart.nz/products/280333979-10gtek-2-5g-nic-pcie-network-adapter-2500-1000-100mbps
store_origin: NZ
region: New Zealand
---

# 2.5Gbps blazing speed Single RJ-45 port for seamless connectivity PCIe 2.0 x1 lane for ultra-low latency 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:** $70
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your network game with 2.5G speed—because buffering is so last decade!

## 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?** $70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/280333979-10gtek-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

- • **Advanced Network Features:** Supports PXE boot, VLAN tagging, and Jumbo Frames to optimize your professional network environment.
- • **Plug & Play Compatibility:** Effortlessly integrates with Windows Server, Ubuntu, CentOS, Debian, and more—no driver headaches, just pure performance.
- • **Compact & Efficient Design:** Lightweight 89g card with PCIe 2.0 x1 interface ensures minimal power draw and maximum throughput.
- • **Blazing 2.5G Ethernet Speed:** Experience lightning-fast data transfers up to 2.5Gbps—future-proof your network with next-level bandwidth.
- • **Robust Realtek RTL8125 Controller:** Powered by the trusted Realtek chipset for rock-solid reliability and stable connections under heavy workloads.

## Overview

The 10Gtek 2.5G NIC PCIe Network Adapter delivers ultra-fast 2.5Gbps Ethernet connectivity via a single RJ-45 port, powered by the reliable Realtek RTL8125 controller. Compatible with a wide range of operating systems including Windows Server and popular Linux distros, this PCIe 2.0 x1 card supports advanced networking features like PXE, VLAN, and Jumbo Frames, making it an ideal choice for professionals seeking a cost-effective, high-performance network upgrade.

## 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.

Review: When building a Linux system the last thing you want to deal with is weird drivers. So I always look for Intel or Broadcom chipsets in ethernet cards. Intel chipsets in particular are pretty much guaranteed to work. Most of the servers I build have Intel I350 ethernet cards for a reason. They're fast, reliable, and use the rock-solid "igb" driver that you can be absolutely certain will be included in the stock kernel from any Linux distribution The I350 controller chip has been in production since 2011 and Intel plans to manufacture it through 2031. It's fast, reliable, inexpensive, and uses only 2.8W of power. Those features, combined with the high availability of the chip has made it ubiquitous on server motherboards. As a result it's extremely well supported by any operating system you might want to use. Thie PCI interface on the card identifies itself as being built by Beijing Sinead Technology Co. The ethernet MAC address has the correct prefix (98:b7:85) for Shenzhen 10Gtek Transceivers, which matches the name of the seller on desertcart. That's always a good sign; they're using properly assigned MAC addresses rather than just cloning some other card. The card appears to be identical to the I350 cards sold by Intel. The only difference is the price, which is less than half what Intel charges. I'll probably buy more of these in the future. Great pricing and like the other 10Gtek products I've purchased in the past it's a solid product.
Review: Simple à implémenter et efficace.

## 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 | #54,500 in Computers ( See Top 100 in Computers ) #133 in Network Cards |
| Item model number | RTL8125-2.5G-1T-X1 |
| Manufacturer | 10Gtek |
| Package Dimensions | 16.61 x 12.09 x 3.3 cm; 89 g |

## 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)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***M on 23 May 2025*

When building a Linux system the last thing you want to deal with is weird drivers. So I always look for Intel or Broadcom chipsets in ethernet cards. Intel chipsets in particular are pretty much guaranteed to work. Most of the servers I build have Intel I350 ethernet cards for a reason. They're fast, reliable, and use the rock-solid "igb" driver that you can be absolutely certain will be included in the stock kernel from any Linux distribution The I350 controller chip has been in production since 2011 and Intel plans to manufacture it through 2031. It's fast, reliable, inexpensive, and uses only 2.8W of power. Those features, combined with the high availability of the chip has made it ubiquitous on server motherboards. As a result it's extremely well supported by any operating system you might want to use. Thie PCI interface on the card identifies itself as being built by Beijing Sinead Technology Co. The ethernet MAC address has the correct prefix (98:b7:85) for Shenzhen 10Gtek Transceivers, which matches the name of the seller on Amazon. That's always a good sign; they're using properly assigned MAC addresses rather than just cloning some other card. The card appears to be identical to the I350 cards sold by Intel. The only difference is the price, which is less than half what Intel charges. I'll probably buy more of these in the future. Great pricing and like the other 10Gtek products I've purchased in the past it's a solid product.

### ⭐⭐⭐⭐ Review
*by C***L on 15 September 2025*

Simple à implémenter et efficace.

### ⭐⭐⭐⭐⭐ Review
*by E***O on 1 October 2018*

La tarjeta funciona genial y agrega puertos sin problemas formando un canal de 2 gbps (conectado directamente a mi router Netgear Nighthawk X10 R9000, en los puertos que 1 y 2 que son los que soportan agregación de enlace, con la agregación de enlaces configurado como dimámico LACP 802.3ad. El CD que traía con drivers no se podía leer bien pero de todas formas están anticuados. En la página de Intel me bajé los drivers actualizados para Windows 7: PROWinx64Legacy y todo genial

---

## 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.nz/products/280333979-10gtek-2-5g-nic-pcie-network-adapter-2500-1000-100mbps](https://www.desertcart.nz/products/280333979-10gtek-2-5g-nic-pcie-network-adapter-2500-1000-100mbps)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-23*