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    StarTech.com Thunderbolt 3 to Ethernet Adapter, 10GbE, Multi-Gigabit Thunderbolt 3 to RJ45 Network Adapter, TB3/TB4 10GbE NIC

    • THUNDERBOLT 3 TO ETHERNET ADAPTER: Thunderbolt Ethernet Adapter adds one multi-Gigabit RJ45 port to a Thunderbolt 3/4 enabled computer enabling connection to 1G, 2.5G, 5G, and 10G networks
    • FULL 10G PERFORMANCE: Leverage the high-speed capabilities of Thunderbolt 3 to attain speeds of up to 10GbE, using this Thunderbolt to Ethernet NIC Adapter; Marvel AQC107S chipset facilitates plug and play (PnP) support on Windows and macOS
    • USER FRIENDLY: Included detachable and certified 27.5in (70cm) Thunderbolt 3 cable ensures reliable network performance; Simplify deployment, installation, and maintenance with features such as Wake-on-LAN, Status LEDs, Autonegotiation, and NBASE-T support
    • PORTABLE AND DURABLE: Bus-powered Thunderbolt 3 (TB3) 10G Network Adapter features a compact and portable form factor; Durable all-aluminum chassis acts as a heatsink, for silent passive cooling
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    Overview
    Specs
    Reviews
    • This Thunderbolt to Ethernet 10G adapter is a robust and durable solution for IT professionals looking to add an RJ45 port to their Thunderbolt-enabled computer. This adapter supports multi-gigabit speeds, including 10/5/2.5/1Gb/s and 100Mb/s Base-T speeds. In addition, 10GBASE-T and 5GBASE-T/2.5GBASE-T (NBASE-T) capabilities ensure compatibility with the latest network switches and access points.

      10GbE Network Speeds

      A Thunderbolt 3 to RJ45 is the ideal accessory for bandwidth-intensive tasks, server maintenance, high-performance storage, or streaming online content. The adapter is powered by the Marvell AQC107S, providing high-speed 10GbE speeds and supports plug-and-play in Windows and macOS for straightforward deployment.

      Quiet and Compact Design

      This Thunderbolt 3 NIC is a portable and convenient peripheral for on-the-go users with a footprint of just 4.27x2.9x1.14in (108.5x75x29.1mm). The aluminum chassis utilizes passive cooling for noiseless operation. Activity and computer link LEDs provide status at a glance. The Thunderbolt to NIC adapter includes a certified 27.5in (70cm) Thunderbolt 3 cable, which ensures maximum performance on Thunderbolt 3 and 4 computers. This TAA-compliant Thunderbolt 3 NIC is backed for two years, including free lifetime 24/5 multi-lingual technical assistance.

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Limited Warranty period (parts): 1 year
    • Limited Warranty period (labor): 1 year
    • Read full details

    Return Policies

      We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2025 and December 31, 2025 you will have until January 31, 2026 to return your product.

    • Return for refund until: January 31, 2026
    • Return for replacement until: January 31, 2026
    • This item is covered by Newegg.ca's Extended Holiday Return Policy.
    • Read full return policy for details.

    Manufacturer Contact Info

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