HP 4Z7Z7AA USB 3.0 to Gigabit RJ45 Adapter G2 - USB 3.0 Type A - 1 Port - 10/100/1000Base-T - Portable
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Product Features
Technical Overview
This adapter leverages USB 3.0 technology to deliver Gigabit Ethernet performance, supporting data transfer rates up to 1000 Mbps. The single RJ-45 port accommodates standard twisted pair cables with transmission distances up to 100 meters, ensuring compatibility with most office and home network infrastructures.
The USB 3.0 Type A host interface provides sufficient bandwidth for full Gigabit throughput while maintaining backward compatibility with USB 2.0 ports, though at reduced speeds. The adapter requires no external power source beyond what the USB port provides, simplifying deployment.
Relevant factors for this section include Host Interface, Total Number of Ports, USB Standard, Media Type Supported. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
This adapter eliminates the need for internal network card installation, providing instant Ethernet connectivity through any available USB port. Its compact design and lightweight construction make it exceptionally portable, easily fitting into laptop bags or pockets for on-the-go networking.
No Internal Modifications Required
Convert any USB port into a Gigabit Ethernet port without opening the computer chassis or installing internal hardware components.
- Avoids system intrusion
- Preserves warranty coverage
- Reduces deployment complexity
Full Gigabit Performance
Delivers 10/100/1000Base-T network speeds over standard twisted pair cabling, matching the performance of built-in Ethernet ports.
- 1000 Mbps maximum throughput
- Supports existing network infrastructure
- Maintains network performance standards
Deployment / Use Cases
The HP USB 3.0 to Gigabit RJ45 Adapter G2 serves multiple practical applications where reliable wired connectivity enhances productivity and network stability. Its notebook-focused design makes it particularly valuable for mobile professionals who frequently work in different locations.
Common deployment scenarios include connecting ultrabooks and thin notebooks to corporate networks during office hours, establishing stable connections for video conferencing and large file transfers in hotel rooms or coworking spaces, and providing backup network connectivity when Wi-Fi signals are weak or congested. IT departments often deploy these adapters as standard issue for remote workers who need dependable network access for business-critical applications.
Business Travel Connectivity
Ensure reliable network access in hotels, airports, and client offices where Wi-Fi quality varies significantly.
- Consistent performance in transient environments
- Reduces dependency on public Wi-Fi
- Maintains productivity during travel
Remote Work Solutions
Provide stable Ethernet connectivity for home offices where Wi-Fi interference or distance from routers affects network performance.
- Improves video call quality
- Enhances large file transfer speeds
- Reduces network latency for business applications
Physical Profile
Measuring just 6.77 inches in height, 0.82 inches in width, and 0.59 inches in depth, this adapter maintains an exceptionally compact footprint that minimizes desk space usage. Weighing only 0.74 ounces, it adds negligible bulk to mobile setups while providing full Gigabit Ethernet functionality.
The portable form factor features a streamlined design that connects directly to the USB port without requiring additional cables or external housings. The durable construction withstands regular travel while the slim profile prevents interference with adjacent USB ports on densely packed notebook sides.
- Width
- 0.82" (20.83 mm)
- Depth
- 0.59" (14.99 mm)
- Height
- 6.77" (171.96 mm)
- Weight
- 0.74 oz (20.87 g)
Highlights
- Converts USB 3.0 Type A ports to Gigabit Ethernet without internal hardware installation
- Supports 10/100/1000Base-T network standards for up to 1000 Mbps data transfer
- Compact portable design measures 6.77" x 0.82" x 0.59" and weighs just 0.74 oz
- Works with standard twisted pair cables up to 100 meters in length
- Plug-and-play functionality requires no additional drivers for most operating systems
- Specifically designed for notebook computers lacking built-in Ethernet ports
- Backward compatible with USB 2.0 ports at reduced speeds
- No external power adapter required - draws power directly from USB port
Specifications
| Specifications | |
|---|---|
| Manufacturer | HP Inc. |
| Manufacturer Part Number | 4Z7Z7AA |
| Brand Name | HP |
| Product Name | USB 3.0 to Gigabit RJ45 Adapter G2 |
| Product Type | Gigabit Ethernet Adapter |
| Interfaces/Ports | |
| Host Interface | USB 3.0 Type A |
| Total Number of Ports | 1 |
| USB Standard | USB 3.0 |
| Number of Network (RJ-45) Ports | 1 |
| Media & Performance | |
| Media Type Supported | Twisted Pair |
| Network & Communication | |
| Network Technology | 10/100/1000Base-T |
| Physical Characteristics | |
| Form Factor | Portable |
| Height | 6.77" (171.96 mm) |
| Width | 0.82" (20.83 mm) |
| Depth | 0.59" (14.99 mm) |
| Weight (Approximate) | 0.74 oz (20.87 g) |
| Miscellaneous | |
| Device Supported | Notebook |
| Country of Origin | China |
FAQ
What devices are compatible with this USB to Ethernet adapter?
The HP USB 3.0 to Gigabit RJ45 Adapter G2 is specifically designed for notebook computers that lack built-in Ethernet ports. It connects to any USB 3.0 Type A port and is backward compatible with USB 2.0 ports, though at reduced speeds. The adapter works with standard twisted pair Ethernet cables and supports 10/100/1000Base-T network standards commonly used in office and home environments.
What is the maximum data transfer speed this adapter supports?
This adapter supports Gigabit Ethernet speeds up to 1000 Mbps when connected to a USB 3.0 port on a compatible notebook. It utilizes 10/100/1000Base-T network technology, providing full Gigabit performance over standard twisted pair cabling. When connected to USB 2.0 ports, the maximum speed is limited by the USB 2.0 interface capabilities, typically reaching up to 480 Mbps theoretical maximum.
Does this adapter require external power or special drivers?
No external power adapter is required - the HP USB 3.0 to Gigabit RJ45 Adapter G2 draws power directly from the USB port it connects to. For most modern operating systems including Windows 10/11 and recent macOS versions, the adapter functions as plug-and-play with built-in drivers automatically recognizing the device. Some older operating systems may require manual driver installation from HP's support website.
What type of Ethernet cables does this adapter work with?
The adapter works with standard twisted pair Ethernet cables (Category 5e, 6, or higher) using RJ-45 connectors. It supports transmission distances up to 100 meters, matching standard Ethernet specifications. The 10/100/1000Base-T compatibility ensures proper functionality with virtually all modern Ethernet infrastructure found in business and home networks.
How portable is this USB to Ethernet adapter?
Extremely portable - the adapter measures just 6.77 inches tall, 0.82 inches wide, and 0.59 inches deep, weighing only 0.74 ounces. This compact form factor easily fits into laptop bags, briefcases, or even pockets. The direct USB connection design eliminates separate cables or bulky enclosures, making it ideal for business travelers and mobile professionals who need reliable Ethernet connectivity in various locations.
Can this adapter be used with desktop computers or other devices?
While specifically designed for notebook computers, the adapter can technically function with any device featuring a USB 3.0 Type A port, including desktop computers, all-in-one PCs, and some tablets with appropriate USB ports. However, its primary design optimization and compatibility testing focus on notebook environments where built-in Ethernet ports are frequently omitted to maintain slim form factors.
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