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Description
Overview
USB 3.0 Ethernet Adapter, USB 3.0 Network Adapter NIC with USB Port, USB to RJ45, USB Passthrough
Add a Gigabit Ethernet port and a USB 3.0 pass-through port to your laptop through a single USB 3.0 port
The USB31000SPTB USB 3.0 to Gigabit Ethernet Adapter lets you add a Gigabit network port to your laptop or Ultrabook™ computer through a USB 3.0 port, and features an integrated USB 3.0 pass-through port that keeps your USB port available for use with other peripherals. The RJ45 port supports 10/100/1000 Mbps Ethernet and is fully compatible with IEEE 802.3i/u/ab standards. The network adapter is the ideal laptop accessory for your Microsoft Surface™ Pro 4, Surface Pro 3, Surface 3, Surface Pro 2 or Surface Book.
An ideal replacement LAN adapter or laptop accessory, this compact USB 3.0 NIC leverages the 5 Gbps speed of USB 3.0 to provide full gigabit bandwidth and also offers backward compatibility with USB 2.0 systems (speed limited by USB bus).
The adapter supports features such as IPv4/IPv6 packet Checksum Offload Engine (COE) and TCP large send offload to reduce the load on your CPU. Jumbo Frames, full-duplex operation with 802.3x flow control and VLAN tagging are also supported, making this an efficient and full-featured USB network adapter.
USB 3.0 Ethernet Adapter, USB 3.0 Network Adapter NIC with USB Port, USB to RJ45, USB Passthrough
Add a Gigabit Ethernet port and a USB 3.0 pass-through port to your laptop through a single USB 3.0 port
The USB31000SPTB USB 3.0 to Gigabit Ethernet Adapter lets you add a Gigabit network port to your laptop or Ultrabook™ computer through a USB 3.0 port, and features an integrated USB 3.0 pass-through port that keeps your USB port available for use with other peripherals. The RJ45 port supports 10/100/1000 Mbps Ethernet and is fully compatible with IEEE 802.3i/u/ab standards. The network adapter is the ideal laptop accessory for your Microsoft Surface™ Pro 4, Surface Pro 3, Surface 3, Surface Pro 2 or Surface Book.
An ideal replacement LAN adapter or laptop accessory, this compact USB 3.0 NIC leverages the 5 Gbps speed of USB 3.0 to provide full gigabit bandwidth and also offers backward compatibility with USB 2.0 systems (speed limited by USB bus).
The adapter supports features such as IPv4/IPv6 packet Checksum Offload Engine (COE) and TCP large send offload to reduce the load on your CPU. Jumbo Frames, full-duplex operation with 802.3x flow control and VLAN tagging are also supported, making this an efficient and full-featured USB network adapter.
| USB 3.0 Network Adapter Specifications | |
|---|---|
| Connector(s) | |
| Connector Type(s) | 1 × RJ-45 2 × USB Type-A (9 pin, 5 Gbps) |
| Environmental | |
| Operating Temperature | 0°C to 50°C (32°F to 122°F) |
| Storage Temperature | -20°C to 60°C (-4°F to 140°F) |
| Humidity | 5% – 85% RH |
| Hardware | |
| Ports | 1 |
| Interface | RJ-45 (Gigabit Ethernet) |
| Bus Type | USB 3.2 Gen 1 (5Gbps) |
| USB Pass-Through | Yes |
| Industry Standards | IEEE 802.3i IEEE 802.3u IEEE 802.3ab IEEE 802.3az |
| Chipset ID | ASIX AX88179A VIA/VLI VL817 |
| LED Indicators | 10/100 Link/Activity – Green Gigabit Link/Activity – Amber |
| Packaging Information | |
| Package Height | 1.3 in [3.2 cm] |
| Package Length | 5.6 in [14.3 cm] |
| Package Width | 6.6 in [16.8 cm] |
| Package Weight | 4.7 oz [134.0 g] |
| Package Quantity | 1 |
| Performance | |
| Maximum Data Transfer Rate | 5 Gbps (USB 3.0) 2 Gbps (Ethernet – Full Duplex) |
| Max Distance | 100m [328 ft] |
| Type and Rate | USB 3.0 – 5 Gbit/s |
| Compatible Networks | 10/100/1000 Mbps |
| Auto MDIX | Yes |
| Full Duplex Support | Yes |
| Jumbo Frame Support | 4K max. |
| Physical Characteristics | |
| Form Factor | Attached Cable |
| Color | Black |
| Material | Plastic |
| Cable Length | 5.7 in [14.5 cm] |
| Product Length | 11.0 in [28.0 cm] |
| Product Width | 1.4 in [3.5 cm] |
| Product Height | 0.7 in [1.7 cm] |
| Product Weight | 1.6 oz [44.0 g] |
| Power | |
| Power Source | USB-Powered |
| Software | |
| OS Compatibility | Windows® XP, Vista, 7, 8, 8.1, 10, 11, 11 ARM Windows Server® 2003, 2008 R2, 2012, 2012 R2, 2016, 2019, 2022 macOS 10.6 to 15.0 (VLAN tagging not supported) Ubuntu 20.04 Kernel 5.15 and up (LTS versions only) ChromeOS 55+ |
| Special Notes / Requirements | |
| System and Cable Requirements | Available USB Port |
| Note | Jumbo Frames are no longer supported in macOS |
| What's in the Box | |
| Included Items | 1 × USB 3.0 Network Adapter 1 × Driver CD 1 × Instruction Manual |






