Realtek RTL8139C+ Fast Ethernet NIC for Windows

Used Realtek RTL8139C+ Fast Ethernet NIC for Windows?

Clicking on the Download Now (Visit Site) button above will open a connection to a third-party site. Download.com cannot completely ensure the security of the software hosted on third-party sites.

Editors’ Review

Download.com staffFebruary 20, 2026

This official driver provides the necessary software interface for the Realtek RTL8139C+ Fast Ethernet NIC. It ensures stable network connectivity and hardware compatibility for systems utilizing this specific network interface controller.

Pros
- Provides official support for Realtek RTL8139C+ chipsets
- Ensures stable and reliable Fast Ethernet connectivity
- Direct driver integration from the original hardware manufacturer
- Maintains hardware compatibility with supported operating systems
Cons
- Maximum data transfer rate limited to 100 Mbps
- Restricted to legacy RTL8139C+ hardware architecture
- Does not support modern Gigabit Ethernet speeds