Main chip: RTL8126 Bus type: PCIE Applicable network type: fast Ethernet Product name: 5G network card Description The 5G network card is a PCIE based Ethernet expansion card designed to add a dedicated wired 100 Mbps fast Ethernet interface to a desktop computer. Built around the RTL8126 main chip, it provides a reliable solution for upgrading or replacing a network card in a PCIE capable system. Key benefits Adds a reliable wired connection: Enables stable 100 Mbps Ethernet access for everyday tasks such as web browsing, email, and file transfers on a desktop PC. Broad compatibility: Uses a PCIE bus to fit most modern desktops that include PCIe slots and support fast Ethernet networks. Simple integration: A PCIE addin card with a straightforward installation process for quick setup and minimal downtime. Consistent performance: Delivers steady, predictable wired network throughput suitable for typical home and office environments. Attributes and specifications Main chip: RTL8126 for efficient Ethernet processing. Bus type: PCIE interface ensures broad compatibility with PCIeenabled motherboards. Applicable network type: fast Ethernet, offering 100 Mbps data transfer rates. Product name: 5G network card, used as the official designation for this PCIE network expansion card. Form factor: PCIe addin card suitable for standard desktop installations requiring a dedicated Ethernet port. Construction: Printed circuit board based design centered on the RTL8126 controller and PCIe interface. Compatibility: Works with systems that provide PCIe slots and require fast Ethernet connectivity. Performance: 100 Mbps throughput with stable wired connectivity suitable for common office and home networking tasks. Size and fit: Standard PCIe addin card with a desktoporiented form factor compatible with typical PC tower and minitower cases. Use scenarios Scenario 1: Upgrade a desktop PC lacking a reliable builtin Ethernet port by adding a PCIE based fast Ethernet interface for consistent network access to a home router or office switch. Scenario 2: a failed or unreliable NIC in a small office workstation or home NAS to restore wired connectivity for file sharing, backups, or network access. Scenario 3: Add a dedicated Ethernet path to a media PC or home server to support stable streaming, local file transfers, or networkattached storage access without impacting other network devices.