---
product_id: 51342952
title: "ASUS XG-C100C PCI Express 10-Gbps Ethernet Fiber Network Adapter, backward compatible with 5/2.5/1 Gbps and 100Mbps, built-in QoS"
brand: "asus"
price: "€ 166.38"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/51342952-asus-xg-c100c-pci-express-10-gbps-ethernet-fiber-network
store_origin: SK
region: Slovakia
---

# 10Gbps blazing speed Built-in QoS for prioritized traffic Backward compatible multi-speed ASUS XG-C100C PCI Express 10-Gbps Ethernet Fiber Network Adapter, backward compatible with 5/2.5/1 Gbps and 100Mbps, built-in QoS

**Brand:** asus
**Price:** € 166.38
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade Your Network, Upgrade Your Game

## Quick Answers

- **What is this?** ASUS XG-C100C PCI Express 10-Gbps Ethernet Fiber Network Adapter, backward compatible with 5/2.5/1 Gbps and 100Mbps, built-in QoS by asus
- **How much does it cost?** € 166.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/51342952-asus-xg-c100c-pci-express-10-gbps-ethernet-fiber-network)

## Best For

- asus enthusiasts

## Why This Product

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

## Key Features

- • **Blazing 10Gbps Throughput:** Experience lightning-fast data transfer up to 10x faster than standard gigabit adapters.
- • **Optimized Network Traffic:** Built-in Quality of Service (QoS) ensures your gaming and streaming get priority bandwidth.
- • **Plug & Play PCIe Interface:** Easy installation with PCI Express slot compatibility for desktops running Windows or Linux.
- • **Reliable Performance in Any Setup:** Operates smoothly between 0°C to 40°C, perfect for professional workstations and gaming rigs.
- • **Seamless Multi-Speed Compatibility:** Effortlessly supports 5Gbps, 2.5Gbps, 1Gbps, and 100Mbps for ultimate flexibility.

## Overview

The ASUS XG-C100C is a high-performance PCIe network adapter delivering ultra-fast 10Gbps Ethernet speeds with backward compatibility for multiple network standards. Featuring built-in QoS for prioritized traffic, it’s designed for professionals and gamers seeking seamless, lag-free connectivity on Windows and Linux desktops.

## Description

Enjoy up to 10x faster network speeds with this backward-compatible 10GBase-T PCIe adapter, supporting multiple Ethernet standards and prioritized gaming traffic.

## Features

- Super-fast 10Gbps network - enjoy up to 10x faster throughput for bandwidth-intensive tasks. Operating temperature 0°C to 40°C (32°F to 104°F). Speed Auto-Negotiation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071JR2ZW8 |
| Best Sellers Rank | 22,955 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 50 in Network Cards |
| Box Contents | Network Adapter, Manual |
| Brand | ASUS |
| Brand Name | ASUS |
| Color | 10 Gigabit Ethernet |
| Colour | 10 Gigabit Ethernet |
| Compatible Devices | Desktop |
| Compatible Operating System Family | Linux, Windows |
| Compatible devices | Desktop |
| Customer Reviews | 4.3 out of 5 stars 1,066 Reviews |
| Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet, IEEE 802.1p, IEEE 802.3 |
| Data Transfer Rate | 10 Megabytes Per Second |
| Data link protocol | Ethernet, Fast Ethernet, Gigabit Ethernet, IEEE 802.1p, IEEE 802.3 |
| EU Spare Part Availability Duration | 1 Years |
| Global Trade Identification Number | 00889349620069, 04712900620061 |
| Hardware Interface | Ethernet |
| Hardware interface | Ethernet |
| Item Dimensions L x W x H | 12L x 8.4W x 2.5H centimetres |
| Item Type Name | Network Adapter |
| Item Weight | 3.14 Ounces |
| Manufacturer | ASUS |
| Manufacturer Part Number | XG-C100C |
| Minimum Required Operating System Version | Windows 10 |
| Model Number | 90IG0440-MO0R00 |
| Number of Items | 1 |
| Product dimensions | 12L x 8.4W x 2.5H centimetres |
| UPC | 718929128209 889349620069 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** ASUS
- **Hardware interface:** Ethernet
- **Colour:** Multi-Colour
- **Compatible devices:** Desktop
- **Product dimensions:** 12L x 8.4W x 2.5H centimetres
- **Data link protocol:** Ethernet, Fast Ethernet, Gigabit Ethernet, IEEE 802.1p, IEEE 802.3
- **Data transfer rate:** 10000 Megabits Per Second
- **Item weight:** 60 Grams
- **EU Spare Part Availability Duration:** 1 Years
- **UPC:** 718929128209 889349620069

## Images

![ASUS XG-C100C PCI Express 10-Gbps Ethernet Fiber Network Adapter, backward compatible with 5/2.5/1 Gbps and 100Mbps, built-in QoS - Image 1](https://m.media-amazon.com/images/I/71aNxUzYCtL.jpg)
![ASUS XG-C100C PCI Express 10-Gbps Ethernet Fiber Network Adapter, backward compatible with 5/2.5/1 Gbps and 100Mbps, built-in QoS - Image 2](https://m.media-amazon.com/images/I/41Z-duhiQ1L.jpg)
![ASUS XG-C100C PCI Express 10-Gbps Ethernet Fiber Network Adapter, backward compatible with 5/2.5/1 Gbps and 100Mbps, built-in QoS - Image 3](https://m.media-amazon.com/images/I/312xhsVIPrL.jpg)

## Available Options

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

## Questions & Answers

**Q: Worth getting in 2021?**
A: I have had mine a while, it is lightning and a very fast network card. Not sure how it compares to new models? but 10Gbe is 10Gbe.

**Q: Is this the more up to date/current version of the asus rog areios? they seem very pricey compares to this and essentially the same product.**
A: This is not the ASUS Areios (not even sure if it is available in the UK). Various reviews around the net state that they are both internally the same product with no difference in performance. There are several youtube video reviews.

**Q: Can i use the asus xg-c100c in a pcie2.0 slot?**
A: On the box it says that it supports PCI Express 3.0/2.1/2.0 x4
i.e. it needs PCI Express x4 slot or if you have spare x16 slot.

**Q: I cant connect to 10gbs.  when i try to connect the link speed to 10gbs it doesnt work.  it works when i set to auto negotiation or 1gbs.  i have fibr**
A: This card adapts to the fastest speed of what you connect it to. Most Ethernet hubs these days are 1gbs so that's what you will see. If you connect it to a 100mbs that's what it will do. If you have a 10gbs hub then it will do that but these are very special. If you want to use the speed of this I suggest you buy a 2nd one and plug that in the computer you are trying to connect to. Remember to run the cable directly between them. You will need to set IP addresses manually.

## Frequently Bought Together

- ASUS XG-C100C - Backward compatible 10GBase-T PCIe Network Adapter with 5/2.5/1G and 100Mbps standards, one RJ45 port and integrated QoS Red/Silver
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**Shop now:** [https://www.desertcart.sk/products/51342952-asus-xg-c100c-pci-express-10-gbps-ethernet-fiber-network](https://www.desertcart.sk/products/51342952-asus-xg-c100c-pci-express-10-gbps-ethernet-fiber-network)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-08-25*