| Product Specifications | |
|---|---|
| Tech Specs | |
| Product Type | USB 3.0 to Gigabit Ethernet Adapter |
| Host Connection | USB-A 3.0 Male |
| Output Connection | RJ45 Ethernet Female |
| Number of Network Ports | 1 |
| USB Interface Speed | Up to 5Gbps |
| Ethernet Speed | 10/100/1000Mbps |
| Network Controller | AX88179 family |
| LED Indicators | Link and Activity |
| Power Supply | USB-Powered |
| Cable Length | 10cm |
| Color | Black |
| Material | ABS Plastic |
| Operating Systems | Compatible Windows, macOS, Linux and ChromeOS versions |
| Compatible Devices | Computers with compatible USB-A host connections |
| Driver Requirement | Depends on operating system/version |
| Warranty Information | |
| Warranty | N/A |
The UGREEN CR111 (20256) USB 3.0 to Gigabit Ethernet Adapter adds an RJ45 wired network connection to a compatible USB-A computer. Supporting 10/100/1000Mbps Ethernet and a USB 3.0 host interface, it provides a practical alternative when built-in LAN connectivity is unavailable.
Its compact, USB-powered design is suitable for office networking, video meetings and everyday internet access. Check the latest UGREEN CR111 (20256) price in Bangladesh at IT Source.
The UGREEN CR111 converts a compatible USB-A connection into an RJ45 Gigabit Ethernet interface. It is designed for laptops and desktop computers that need a wired network port.
The adapter supports 10Mbps, 100Mbps and 1000Mbps Ethernet links. Its USB 3.0 interface provides sufficient host bandwidth for Gigabit networking when connected to compatible equipment.
An AX88179-family network controller handles USB-to-Ethernet communication. Link and activity indicators help users monitor the physical network connection, while power is supplied directly through USB.
The CR111 supports 10/100/1000Mbps Ethernet networking through its RJ45 port. It connects compatible computers to routers, switches and other wired network equipment.
Gigabit connectivity is useful for office networks, local file transfers, video conferencing and internet applications. Actual transfer rates depend on network hardware, cabling and available service bandwidth.
The integrated USB-A 3.0 connector provides a theoretical host interface speed up to 5Gbps. It connects directly to a compatible laptop or desktop USB-A port.
The adapter also supports connection through older compatible USB ports, although USB 2.0 bandwidth may limit achievable network throughput. The 5Gbps figure refers to USB bus speed, not Ethernet speed.
The UGREEN CR111 uses an AX88179-family Ethernet controller to convert USB data into wired Ethernet communication. The controller supports standard Gigabit networking functions.
Operating system driver support varies by platform and version. Some computers recognize the adapter automatically, while older systems may require a compatible driver.
The adapter includes network link and activity indicators that provide visual feedback about the Ethernet connection. They help users check whether a physical network link is established.
The indicators are useful when troubleshooting disconnected cables, router ports or network availability. They do not independently measure internet speed or connection quality.
The CR111 has a compact black enclosure and short integrated USB cable, making it easy to carry with a laptop. It is suitable for home, office and mobile workstations.
The adapter receives operating power from the host USB port, so a separate power supply is unnecessary. Its single-purpose design avoids extra expansion interfaces that are not needed for wired networking.
The CR111 supports compatible Windows, macOS, Linux and ChromeOS environments, subject to operating system and driver availability. It can also work with supported devices that accept USB Ethernet adapters.
It requires a compatible USB host connection and Ethernet network equipment. It does not add Wi-Fi, USB expansion ports, HDMI video output or USB-C Power Delivery charging.
Office Professionals: Add reliable wired LAN connectivity. Laptop Users: Connect computers without built-in Ethernet. Desktop Users: Replace an unavailable or faulty network port. Remote Workers: Connect to compatible office or home routers. Students: Use wired networking for supported computers and learning environments.
IT Source offers UGREEN networking adapters and computer connectivity accessories for customers in Bangladesh. Check the latest UGREEN CR111 (20256) price, stock availability and applicable warranty before ordering. Confirm your computer has a compatible USB-A port and operating system support.
Buy UGREEN CR111 (20256) Gigabit Ethernet Adapter from IT Source Bangladesh
Add 10/100/1000Mbps wired networking through a compact USB 3.0 to RJ45 adapter.
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