Single Port Multi-Gigabit Copper Ethernet AQC107S Chip PCIe x4 Controller Card 10G RJ45 NAS Gaming Server Network Adapter NIC

This PCIe x4 multi-gigabit copper network card uses the AQC107S controller chip with a single RJ45 port, supporting auto-negotiation of 1G/2.5G/5G/10G speeds. It is plug-and-play compatible with macOS, Windows, and Linux systems, making it ideal for NAS storage upgrades, home lab setups, and high-bandwidth gaming networks.