HP USB 3.0 to Gigabit RJ45 Adapter G2 Wired Ethernet Connectivity

The HP USB 3.0 to Gigabit RJ45 Adapter G2 converts a laptop or other device's USB 3.0 port into a wired 10/100/1000 Mbps Ethernet connection. Designed for stable wired network access, the compact adapter provides Gigabit network connectivity for devices without a built-in Ethernet port and is compatible with common operating systems and USB 3.0 host interfaces.

Advantages

The adapter delivers Gigabit Ethernet performance over a high-speed USB 3.0 interface, offering reliable wired connectivity when Wi‑Fi is unavailable or unstable. Its compact and portable form factor makes it easy to carry and connect quickly, and compatibility with multiple devices simplifies setup without requiring internal hardware changes.

Suitable for

• Connecting laptops or ultrabooks without an Ethernet port to wired networks
• Stable internet access for streaming and online video
• Low-latency connections for gaming or video conferencing
• Office or remote work requiring reliable network access

Key specifications

• Interface: USB 3.0 (host)
• Network: 10/100/1000 Mbps (Gigabit Ethernet)
• Connector: RJ45 Ethernet port
• Brand: HP
• Manufacturer part number (MPN): 4Z7Z7AA#AC3

How to use

Plug the adapter into an available USB 3.0 port on your laptop or device, then connect an Ethernet cable to the adapter's RJ45 port and to your network source (router, switch, or wall jack). The host system will typically recognize the adapter automatically; if necessary, install drivers provided by the operating system or from HP. After connection and driver setup, verify network settings and test connectivity.

Recommendations

For best performance, use a USB 3.0 port and a Cat5e or higher Ethernet cable. Ensure drivers are up to date for your operating system to maintain stable Gigabit speeds.