Startech USB 3.0 to Gigabit Ethernet Adapter
Add Gigabit Ethernet network connectivity to a laptop or desktop via a USB 3.0 port. With the USB31000S USB 3.0 to Gigabit Ethernet adapter, you can add a single RJ45 Ethernet port to a USB-enabled computer system, supporting connections to Gigabit networks at full bandwidth—something USB 2.0 adapters cannot achieve. This compact USB 3.0 network adapter is backward compatible with older USB 2.0/1.x computer systems (speed limited by the USB bus), making it an ideal portable replacement network adapter or laptop accessory. Additionally, the adapter supports features such as jumbo frames, VLAN tagging, and Wake-on-LAN (WOL), providing a versatile Gigabit networking solution for both home and business users.
Add Gigabit Ethernet network connectivity to a laptop or desktop via a USB 3.0 port. With the USB31000S USB 3.0 to Gigabit Ethernet adapter, you can add a single RJ45 Ethernet port to a USB-enabled computer system, supporting connections to Gigabit networks at full bandwidth—something USB 2.0 adapters cannot achieve. This compact USB 3.0 network adapter is backward compatible with older USB 2.0/1.x computer systems (speed limited by the USB bus), making it an ideal portable replacement network adapter or laptop accessory. Additionally, the adapter supports features such as jumbo frames, VLAN tagging, and Wake-on-LAN (WOL), providing a versatile Gigabit networking solution for both home and business users.
Add Gigabit Ethernet network connectivity to a laptop or desktop via a USB 3.0 port. With the USB31000S USB 3.0 to Gigabit Ethernet adapter, you can add a single RJ45 Ethernet port to a USB-enabled computer system, supporting connections to Gigabit networks at full bandwidth—something USB 2.0 adapters cannot achieve. This compact USB 3.0 network adapter is backward compatible with older USB 2.0/1.x computer systems (speed limited by the USB bus), making it an ideal portable replacement network adapter or laptop accessory. Additionally, the adapter supports features such as jumbo frames, VLAN tagging, and Wake-on-LAN (WOL), providing a versatile Gigabit networking solution for both home and business users.
Add Gigabit Ethernet network connectivity to a laptop or desktop via a USB 3.0 port. With the USB31000S USB 3.0 to Gigabit Ethernet adapter, you can add a single RJ45 Ethernet port to a USB-enabled computer system, supporting connections to Gigabit networks at full bandwidth—something USB 2.0 adapters cannot achieve. This compact USB 3.0 network adapter is backward compatible with older USB 2.0/1.x computer systems (speed limited by the USB bus), making it an ideal portable replacement network adapter or laptop accessory. Additionally, the adapter supports features such as jumbo frames, VLAN tagging, and Wake-on-LAN (WOL), providing a versatile Gigabit networking solution for both home and business users.
in 35 offers
The lowest price for Startech USB 3.0 to Gigabit Ethernet Adapter right now is $29.00 at Woolworths, compared across 22 retailers.
The all-time low was $12.00 on 26 Apr 2026 — today's price is 142% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 9 June 2026.
Last updated at 09/06/2026 06:57:29
StarTech.com USB 3.0 to Gigabit Ethernet Adapter NIC with USB Port, Black (USB31000SPTB)
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Star Tech 1000Mbps Auto MDIX IEEE 802.1Q USB 3.0 to RJ45 Ethernet Adapter BLK
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Delivery between 11–16 June $14.50
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| Ports & interfaces | |
| Ethernet LAN (RJ-45) ports | 1 |
| Interface | Ethernet |
| Host interface | USB |
| Internal | N |
StarTech.com USB 3.0 to Gigabit Ethernet Adapter NIC with USB Port, Black (USB31000SPTB)
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Star Tech 1000Mbps Auto MDIX IEEE 802.1Q USB 3.0 to RJ45 Ethernet Adapter BLK
Delivery $10
Star Tech 1000Mbps Auto MDIX IEEE 802.1Q USB 3.0 to RJ45 Ethernet Adapter BLK
Free delivery
Star Tech 1000Mbps Auto MDIX IEEE 802.1Q USB 3.0 to RJ45 Ethernet Adapter BLK
Free delivery
Startech Usb 3.0 To Gigabit Ethernet Adapter Black
Delivery $19.99
| Ports & interfaces | |
| Ethernet LAN (RJ-45) ports | 1 |
| Interface | Ethernet |
| Host interface | USB |
| Internal | N |
