Interface Card DeLOCK 89654 Internal RJ-45

The DeLOCK 89654 Internal RJ-45 interface card is a PCIe network expansion card that provides a copper RJ-45 port supporting up to 10 Gbps over Cat.6 / Cat.6A cables. It uses the Tehuti TN4010 chipset and supports NBASE-T modes that allow intermediate speeds of 2.5 Gbps and 5 Gbps when full 10 Gbps is not achievable with existing cabling. The card is compatible with Windows 10 and several Windows Server versions and follows the PCIe 2.0 standard.

Advantages

The card delivers multi-gigabit Ethernet performance over standard copper cabling, offers backward compatibility with 1 Gbps networks, and supports NBASE-T auto-negotiation for 2.5 Gbps and 5 Gbps links. Its PCIe interface enables internal installation in desktop systems to expand network connectivity without external adapters.

Suitable for

Key specifications

How to use

Install the card into a free PCIe slot inside a compatible desktop or server, secure it to the chassis, and connect a Cat.6 or Cat.6A copper Ethernet cable to the RJ-45 port. After powering on the system, install the appropriate drivers for the Tehuti TN4010 chipset on Windows 10 or supported Windows Server editions, then configure network settings via the operating system.

Recommendations

For optimal 10 Gbps performance use quality Cat.6A cabling and compatible switches; if existing cabling limits throughput, rely on NBASE-T auto-negotiation to achieve 5 Gbps or 2.5 Gbps links. Ensure the system BIOS and OS have the latest updates and driver versions for stable operation.