ASUS XG-C100C

Overview

The ASUS XG-C100C is a PCIe network adapter that delivers 10GBase-T speeds to desktop computers, enabling data transfer rates up to 10Gbps. This adapter is designed to accelerate demanding tasks such as large file backups, 4K video editing, and streaming high-bandwidth content by providing network speeds ten times faster than standard gigabit Ethernet. It supports multiple speeds including 5Gbps, 2.5Gbps, 1Gbps, and 100Mbps, ensuring compatibility with a wide range of network environments.

Installation is simple via a PCIe x4 slot, and the use of a standard RJ45 port allows connection with common copper Ethernet cables, avoiding the need for expensive fiber optic hardware. The built-in Quality of Service (QoS) feature helps prioritize important data traffic, making it suitable for gamers and professionals who require stable and efficient network performance. Compatibility with Windows and Linux operating systems adds to its versatility.

Key features

• Supports 10Gbps transfer speeds to handle large data transfers and high-bandwidth applications efficiently
• Backward compatible with 5Gbps, 2.5Gbps, 1Gbps, and 100Mbps networks for flexible integration
• Uses a PCIe x4 interface for straightforward installation in most desktop PCs
• Standard RJ45 port enables easy upgrades using existing copper Ethernet cables
• Built-in Quality of Service (QoS) prioritizes gaming and critical data packets to reduce lag and interruptions
• Compatible with Windows 10, 8.1, 8, and Linux Kernel, supporting a variety of user environments

Key specs

• Network speed: up to 10Gbps (10GBase-T)
• Supported speeds: 10Gbps, 5Gbps, 2.5Gbps, 1Gbps, 100Mbps
• Interface: PCIe x4
• Port type: RJ45 (copper Ethernet)
• Operating system support: Windows 10/8.1/8, Linux Kernel

Connectivity and compatibility

The adapter’s RJ45 port allows connection to standard copper Ethernet cables, making it compatible with existing network infrastructure without requiring fiber optic upgrades. Its support for multiple network speeds ensures it can work seamlessly in mixed-speed environments, whether upgrading a home office or a professional workstation. The PCIe x4 interface fits into most desktop motherboards, providing a reliable and high-speed network connection.

Performance and reliability

With built-in Quality of Service (QoS), the ASUS XG-C100C manages network traffic to prioritize latency-sensitive data such as gaming packets or critical work files. This feature helps maintain smooth performance during heavy network use, reducing interruptions and lag. The adapter’s robust design and compatibility with major operating systems ensure consistent and dependable operation in various setups.

Ideal uses and environments

This network adapter is well suited to users who require fast and stable wired connections, including gamers seeking low latency, content creators working with large media files, and professionals handling data-intensive tasks. It fits well in home offices, small business environments, and any desktop setup where upgrading to 10Gbps networking can significantly improve workflow and responsiveness.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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