XG-C100C V3

Asus XG-C100C V3 10Gbps PCIe Network Adapter

About this product

The ASUS XG-C100C V3 10Gbps PCIe Network Adapter delivers ultra-fast wired connectivity with support for speeds up to 10Gbps while remaining backward compatible with 5G, 2.5G, 1G and 100Mbps networks. This PCIe 3.0 x4 card with a standard RJ45 port and built-in Quality of Service (QoS) ensures smooth high bandwidth data transfers for demanding applications and gaming.

Overview Summary

Product: ASUS XG-C100C V3 10Gbps PCIe Network Adapter

The ASUS XG-C100C V3 is a high speed PCIe network interface card that enables 10Gbps ethernet connectivity for desktop systems requiring ultra-fast local network performance. Featuring a PCI Express 3.0 x4 interface, standard RJ45 copper port, and support for modern and legacy network speeds, this adapter accelerates data transfers for tasks like large file movement, content creation, server communication, and multiplayer gaming. Backward compatibility with slower network standards ensures seamless integration into existing infrastructure while providing future-proof performance.

Built-in QoS (Quality of Service) technology prioritises traffic for latency sensitive applications and gaming, helping maintain smooth network performance. The adapter supports Windows and Linux environments, making it versatile for various desktop setups.

What tier does this fall into?

High performance networking

What is this best for?

Desktop ethernet upgrade, server connection, data intensive networking, gaming

Description

The ASUS XG-C100C V3 10Gbps PCIe Network Adapter is engineered to upgrade your desktop or workstation to 10Gigabit ethernet speeds while maintaining full backward compatibility with slower network standards such as 5G, 2.5G, 1G and 100Mbps. The standard RJ45 port eliminates the need for fibre cables, utilising existing copper cable infrastructure where available. Engineered with a PCI Express 3.0 x4 interface, this card provides high bandwidth communication with the system motherboard. Built-in Quality of Service (QoS) technology lets prioritise network traffic to optimise performance for gaming and latency critical applications. With support for both Windows and Linux systems, the adapter integrates easily into diverse environments for business, home, or creative workflows.

Features

The ASUS XG-C100C V3 offers:

10Gbps high speed network performance for demanding tasks and large data transfers.
Backward compatibility with 5G, 2.5G, 1G and 100Mbps networks to fit into existing infrastructures.
Standard RJ45 copper port for easy connection with Cat5e or Cat6 cables.
Built-in QoS to help prioritise traffic for smooth gaming and latency sensitive applications.
Support for both Windows and Linux operating systems for broad compatibility.

The necessity of speed
This 10Gbps network adapter is forged for the power user, the content creator, or the small business owner in South Africa who finds the standard gigabit connection a binding constraint. When rendering large files, managing extensive local servers, or accessing high-speed storage arrays, mere speed is not enough; you require certainty of throughput. This ASUS component delivers the necessary foundation for such tasks.

Immediate 10G performance unlocked
The core purpose of this hardware is to eliminate network bottlenecks that throttle your productivity. By installing this 10Gbps network adapter, you bypass the limitations of integrated motherboards and gain direct access to the full potential of a 10G local area network or ultra-fast internet service where available. This 10Gb Ethernet card is not an upgrade for marginal gains; it is a leap across the gap between fast and instantaneous.

Compatibility across the spectrum
While built for the peak of current demand, this adapter respects legacy infrastructure. It ensures that whether you are connecting to a new 10G switch or an established 1G connection, the communication remains seamless. It adapts its negotiation to the network hardware it encounters, providing the best possible rate, which is a mark of true engineering control. This commitment to seamless operation defines the utility of a high-quality 10 gigabit network adapter.

Built for consistent operation
Longevity is not an accident; it is designed into the structure. Understanding the thermal demands of sustained high-speed data transfer, this 10Gb Ethernet card is engineered to operate reliably within defined temperature parameters. Its physical construction is engineered for efficiency, supporting its function without becoming a thermal liability inside your machine.

The requirement of the modern desk
For professionals whose output volume exceeds the capability of conventional networking gear, this adapter transitions from a peripheral to a necessary tool. It justifies its presence by delivering measurable time savings, translating directly into professional agility and competitive advantage in a rapidly evolving digital landscape. A superior 10Gbps network adapter is now essential.

What's in the Box

ASUS XG-C100C V3 10Gbps PCIe Network Adapter-RJ45
Low-profile bracket
User Manual

Specifications

Model: ASUS XG-C100C V3 10Gbps PCIe Network Adapter-RJ45
Interface: PCI Express 3.0 / 2.1 / 2.0 x4
Network standards: IEEE 802.3an 10GBase-T, 802.3bz 5G/2.5GBase-T, 802.3ab 1000Base-T, 802.3u 100Base-TX
Supported speeds: 10Gbps, 5Gbps, 2.5Gbps, 1Gbps, 100Mbps
Port: 1 x RJ45 (copper)
LED indicators: Dual-colour speed LED, single-colour link/act LED
Operating temperature: 0 C to 40 C
Storage temperature: -40 C to 85 C
Dimensions: 120.5 x 95.28 x 21.59 mm (without bezel)
Weight: 0.089 kg

FAQ

What operating systems are supported by the ASUS XG-C100C V3?

This network adapter supports Windows (including Windows 10 and Windows 11) and Linux based systems with compatible kernel support for network interfaces.

Install the appropriate drivers for your operating system to ensure full functionality and monitor device manager or network settings after installation.

Can this adapter work with existing Cat5e or Cat6 cables?

Yes, the standard RJ45 port allows you to use existing copper network cables such as Cat5e or Cat6, though only Cat5e or better at the correct category will achieve full 10Gbps speeds as recommended by manufacturers.

Cabling quality can influence the maximum achievable network throughput. Using Cat6 or higher is suggested for consistent 10Gbps links.

Is this card backward compatible with slower network speeds?

Yes, the adapter supports backward compatibility with 5Gbps, 2.5Gbps, 1Gbps and 100Mbps network standards, ensuring it works with a wide range of switches, routers and network equipment.

Backward compatibility ensures versatility when used in mixed network environments with differing device speeds.

Do I need a specific PCIe slot for installation?

Install this network adapter in a PCI Express x4 or higher slot for proper connectivity and performance. PCIe x8 or x16 slots are also compatible, but the adapter will operate at x4 lanes.

Ensure your system is powered off and the appropriate slot is available before installation.

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