Product ID: USB21000S
The USB21000S Gigabit USB 2.0 Ethernet Adapter adds a single RJ45 Ethernet port to a USB-enabled computer system, with support for connecting to Gigabit networks. Backward compatible with USB 1.x computer systems and 10/100 Mbps Fast Ethernet networks, this compact and portable USB network adapter offers an ideal desktop replacement network adapter or laptop accessory.
Backed by a StarTech.com Lifetime warranty and free lifetime technical support.
Warranty Information | Warranty | Lifetime |
---|---|---|
Connector(s) | 1 - External Ports | RJ-45 |
USB Type-A (4 pin) USB 2.0 | ||
Environmental | Operating Temperature | 0°C to 70°C (32°F to 158°F) |
Storage Temperature | -20°C to 75°C (-4°F to 167°F) | |
Humidity | 10~90% RH | |
Hardware | Ports | 1 |
Interface | RJ45 (Gigabit Ethernet) | |
Bus Type | USB 2.0 | |
Industry Standards | IEEE 802.3, 802.3u, and 802.3ab | |
Chipset ID | ASIX - AX88178 | |
Indicators | 1 - LED Indicators | Yellow - Activity |
Green - Link | ||
Packaging Information | Package Length | 7.9 in [20 cm] |
Package Width | 5.5 in [14 cm] | |
Package Height | 1.2 in [30 mm] | |
Shipping (Package) Weight | 4.9 oz [140 g] | |
Performance | Maximum Data Transfer Rate | 480 Mbps (USB 2.0) |
Buffer Size | 40 KB | |
Compatible Networks | 10/100/1000 Mbps | |
Auto MDIX | Yes | |
Full Duplex Support | Yes | |
Physical Characteristics | Product Length | 10.5 in [26.7 cm] |
Product Width | 1.3 in [33 mm] | |
Product Height | 0.8 in [21 mm] | |
Weight of Product | 1.4 oz [40.4 g] | |
Software | OS Compatibility | Windows 2000/ XP(32/64-bit)/ Server 2003(32/64-bit)/ Server 2008 R2/ Vista(32/64-bit)/ 7(32/64-bit)/ 8(32/64-bit), Windows CE 6.0 Mac OS 10.4/ 10.5/ 10.6/ 10.7/ 10.8 Linux kernel 2.6.14 and up |
What's in the Box | 1 - Included in Package | USB to Gigabit Ethernet Adapter |
Driver CD | ||
Instruction Manual |
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We are always ready to assist you with any questions you may have.
Live Chat (opens in new window)We are always ready to assist you with any questions you may have.
Live Chat (opens in new window)Prior to installing this device, ensure that your operating system is up to date (for example, you have installed the most recent service pack).
To install the driver:
Note: Windows will typically save the files to the Downloads folder that is associated with your user account (for example, C:\Users\your_name\Downloads).
Note: If the Run as Administrator option is not available, you might be attempting to run the installer from within the zipped file. Extract the files using the instructions in Step 2.
Prior to installing this device, ensure that your operating system is up to date (for example, you have installed the most recent service pack).
To install the driver:
Note: Windows will typically save the files to the Downloads folder that is associated with your user account (for example, C:\Documents and Settings\your_name\My Documents\Downloads).
Before you install the device, make sure that your operating system is current (for example, the most recent service pack is installed).
Note: Windows usually saves the files to the Downloads folder that is associated with your user account (for example, C:\Users\your_name\Downloads).
Note: The Select your device’s type from the list below screen does not appear on all systems. If you do not see this screen, skip this step.
Note: To view your system type, click Start. Right-click Computer, and then click Properties.
Before you install the device, make sure that your operating system is current (for example, the most recent service pack is installed).
Note: Windows usually saves the files to the Downloads folder that is associated with your user account (for example, C:\Documents and Settings\your_name\My Documents\Downloads).
Note: The Hardware Type screen does not appear on all systems. If you do not see this screen, skip this step.
Note: To view your system type, click Start. Right-click Computer, and then click Properties.
When you troubleshoot issues with a network adapter, there are some quick tests that you can complete to rule out potential problems. You can test to make sure that the following components are working correctly and are not the source of the issue:
To test your setup components, try the following:
When you test your cables, it is recommended that you do the following:
When you test the Ethernet cables, network devices, and computer system, it is recommended that you do the following:
If you are experiencing speed or connectivity issues, it is best to set a specific speed at half or full duplex in your settings. You can set your network adapter to perform at a certain speed, but the device that the adapter is connected to (whether it is a router, switch, or computer) must also be able to perform at the same speed.
Note: You must log in as the local administrator before you continue.
To open Device Manager:
StarTech.com does not support a Preboot Execution Environment (PXE) as this requires third-party software. However, our devices can be used as long as the following conditions are met:
Check out our review guidelines.