ZyXEL XGN100C v3 10G RJ45 PCIe Network Adapter

In a busy design studio, a team of video editors transfers multi-gigabyte 4K footage between workstations and a central NAS. They plug the ZyXEL XGN100C v3 into a PCIe x4 slot, connect a Cat6a cable, and immediately see 10 Gbps link speeds—no driver hassles, no bottlenecks. This single-port 10GBASE-T adapter brings ten times the throughput of Gigabit Ethernet to desktop PCs and servers, making it an essential upgrade for content creators, engineers, and power users who demand fast, reliable networking.

Key specifications

• Marvell AQC107 chipset with PCI Express 3.0 x4 host interface
• One RJ-45 port supporting 10GBASE-T, 5GBASE-T, 2.5GBASE-T, 1000BASE-T, and 100BASE-TX
• Backward compatible with existing Cat5e/Cat6 cabling (Cat6a recommended for 10G)
• Jumbo frame support up to 16 KB, VLAN tagging (802.1Q), QoS (802.1p), and flow control (802.3x)
• Energy Efficient Ethernet (802.3az) and Wake-on-LAN for reduced power consumption
• Includes both full-height and low-profile brackets for flexible installation

Why choose it

The XGN100C v3 delivers true 10 Gigabit performance over standard copper cabling, eliminating the need for expensive fiber optic infrastructure. Its advanced features—such as VLAN support, jumbo frames, and QoS—ensure smooth handling of large file transfers, virtualization, and high-bandwidth applications. The adapter is compatible with Windows, Linux, and macOS, and its low power consumption (max 5.5 W) keeps your system cool and efficient.

Ideal use cases

• Upgrading a workstation for 4K/8K video editing and large data backups
• Building a high-speed home lab or small office NAS with 10G connectivity
• Adding 10G Ethernet to a server for virtualization or database applications
• Gaming or streaming setups requiring ultra-low latency and high bandwidth

Good to know

The adapter supports auto-negotiation for speeds from 100 Mbps to 10 Gbps, so it works seamlessly with existing network switches. For optimal 10G performance, use Cat6a or Cat7 cables up to 100 meters. The included low-profile bracket makes it suitable for slim desktop cases, and the LED indicators clearly show link status and speed.