Add wired Gigabit networking
Connect a compatible USB Type-A computer to a 10/100/1000Mbps Ethernet network through a standard RJ45 port.
StarTech Gigabit USB 3.0 NIC w/ USB Port - USB31000SPTB
Model # USB31000SPTB
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SKU: USB31000SPTB
- Pick Up Available
- Australian Warranty
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StarTech.com | USB31000SPTB
StarTech USB 3.0 Gigabit Ethernet Adapter with USB Port
Add Gigabit Ethernet while retaining one USB 5Gbps Type-A port for another compatible peripheral through the integrated pass-through connection.
Gigabit EthernetUSB 5GbpsUSB pass-through
Key features at a glance
Direct, product-specific information to help confirm whether this model fits the intended setup.
Multi-OS driver support
Use the adapter across the listed Windows, Windows Server, macOS, Linux and ChromeOS versions, subject to the documented feature limitations.
Business network features
Support 4K jumbo frames, Auto-MDIX, full duplex, Wake-on-LAN, VLAN tagging.
USB pass-through port
Keep one USB 5Gbps Type-A port available for another compatible USB peripheral while using wired Ethernet.
Australian version with official 2 Years warranty
Supplied by DeviceDeal and covered by the official StarTech.com manufacturer warranty in Australia. Retain your DeviceDeal tax invoice; coverage and claims are subject to StarTech.com warranty terms, eligibility requirements and product assessment.
Still comparing options? Visit the DeviceDeal Buying Guides for practical product-selection help.
Frequently asked questions
Quick answers based on the supplied product information and specifications.
What does the StarTech USB31000SPTB do?
It adds 10/100/1000Mbps RJ45 Ethernet while providing one USB 5Gbps Type-A pass-through port for another compatible peripheral.
What network speeds are supported?
It supports 10Mbps, 100Mbps and 1000Mbps Ethernet, with a maximum Gigabit Ethernet link rate of 1Gbps.
Does it require an external power adapter?
No. It is powered through the USB connection.
What is the maximum Ethernet cable distance?
The official specification lists a maximum distance of 100m over compatible network cabling.
Does it support Wake-on-LAN and jumbo frames?
Yes. It supports Wake-on-LAN and jumbo frames up to 4K.
Which operating systems are supported?
The current list covers Windows XP through Windows 11 ARM, Windows Server 2003 through 2025, macOS 10.6 through 10.15 and 11.3 through 26.1, Ubuntu 20.04 with kernel 5.15 or later LTS, and ChromeOS 55 or later.
Are there any macOS limitations?
VLAN tagging is not supported in macOS, and the current official information states that jumbo-frame support is no longer available in macOS.
What warranty applies in Australia?
The Australian-version product supplied by DeviceDeal is covered by a two-year official StarTech.com manufacturer warranty in Australia, subject to StarTech.com terms, eligibility and product assessment.
(USB31000SPTB)
Features and highlights
StarTech USB31000SPTB
Add wired Gigabit networking
Connect a compatible USB Type-A computer to a 10/100/1000Mbps Ethernet network through a standard RJ45 port.
Multi-OS driver support
Use the adapter across the listed Windows, Windows Server, macOS, Linux and ChromeOS versions, subject to the documented feature limitations.
Business network features
Support 4K jumbo frames, Auto-MDIX, full duplex, Wake-on-LAN, VLAN tagging.
USB pass-through port
Keep one USB 5Gbps Type-A port available for another compatible USB peripheral while using wired Ethernet.
- USB 3.2 Gen 1 (5Gbps) Type-A host connection
- RJ45 port with 10/100/1000Mbps auto negotiation
- Jumbo frames up to 4K and 100m maximum distance
- One USB-A 5Gbps pass-through port
Warranty confidence: Australian-version product with a 2 years official StarTech.com manufacturer warranty in Australia, subject to StarTech.com terms and assessment.
Technical specifications
StarTech USB31000SPTB specifications organised from the supplied product data.
Warranty Information
| Warranty | 2 Years |
|---|
Hardware
| Bus Type | USB 3.2 Gen 1 (5Gbps) |
|---|---|
| Chipset ID | ASIX - AX88179A; VIA/VLI - VL817 |
| Interface | RJ45 Gigabit Ethernet |
| Compatible Networks | 10/100/1000Mbps |
| USB Pass-Through | 1 × USB 3.2 Gen 1 Type-A female |
Performance
| Maximum Ethernet Link Rate | 1Gbps |
|---|---|
| Maximum Distance | 100m |
| Jumbo Frame Support | 4K |
| Auto MDIX | Yes |
| Full Duplex Support | Yes |
| Wake-on-LAN | Yes |
| VLAN Tagging | Yes; not supported in macOS |
| Energy-Efficient Ethernet | Not listed |
Connector(s)
| Host Connector | 1 × USB 3.2 Gen 1 Type-A male |
|---|---|
| Network Connector | 1 × RJ45 female |
| Additional Port | 1 × USB 3.2 Gen 1 Type-A female |
Software
| OS Compatibility | Windows XP to Windows 11 ARM; Windows Server 2003 to 2025; macOS 10.6 to 10.15 and 11.3 to 26.1; Ubuntu 20.04 with kernel 5.15 or later LTS; ChromeOS 55 or later |
|---|
Special Notes / Requirements
| macOS Limitations | VLAN tagging is not supported in macOS; jumbo-frame support is no longer available in macOS. |
|---|---|
| System Requirement | Compatible computer with an available USB Type-A port |
Power
| Power Source | USB-Powered |
|---|
Indicators
| LED Indicators | Link and activity/status indicators |
|---|
Physical Characteristics
| Color | Black |
|---|---|
| Enclosure Type | Plastic |
| Cable Length | 5.7 in [14.5cm] |
| Product Length | 11.0 in [28cm] |
| Product Width | 1.4 in [3.5cm] |
| Product Height | 0.7 in [1.7cm] |
| Weight of Product | 1.6 oz [44g] |
Packaging Information
| Package Quantity | 1 |
|---|---|
| Package Length | 5.6 in [14.3cm] |
| Package Width | 6.6 in [16.8cm] |
| Package Height | 1.3 in [3.2cm] |
| Shipping (Package) Weight | 4.7 oz [134g] |
What's in the Box
| Included in Package | 1 × USB to Gigabit Ethernet adapter with USB pass-through; 1 × driver CD; 1 × instruction manual |
|---|
| SKU | USB31000SPTB |
| Barcode # | 65030851893 |
| Brand | STARTECH |
| Shipping Weight | 0.1300kg |
| Shipping Width | 0.100m |
| Shipping Height | 0.050m |
| Shipping Length | 0.170m |
| Shipping Cubic | 0.000850000m3 |
Australian version and official StarTech.com warranty
This is the Australian-version product supplied by DeviceDeal and is covered by the official StarTech.com manufacturer warranty in Australia for 2 years.
Please retain the DeviceDeal tax invoice as proof of purchase. Warranty coverage and claims are subject to StarTech.com warranty terms, eligibility requirements and product assessment.
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