--- product_id: 270307573 title: "Thunderbolt 3 10G Ethernet Adapter, (OWCTB3ADP10GBE)" brand: "owc" price: "€ 11.60" currency: EUR in_stock: false url: https://www.desertcart.pt/products/270307573-thunderbolt-3-10g-ethernet-adapter-owctb3adp10gbe store_origin: PT region: Portugal --- # 10Gbps blazing speed Bus-powered energy efficient Plug & play Thunderbolt 3 Thunderbolt 3 10G Ethernet Adapter, (OWCTB3ADP10GBE) **Brand:** owc **Price:** € 11.60 **Availability:** ❌ Out of Stock ## Summary > ⚡ Unlock lightning-fast wired networking—because your workflow deserves no compromises! ## Quick Answers - **What is this?** Thunderbolt 3 10G Ethernet Adapter, (OWCTB3ADP10GBE) by owc - **How much does it cost?** € 11.60 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/270307573-thunderbolt-3-10g-ethernet-adapter-owctb3adp10gbe) ## Best For - owc enthusiasts ## Why This Product - Trusted owc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Blazing 10Gb Ethernet Speed:** Experience network performance up to 10x faster than standard Gigabit Ethernet for seamless data flow. - • **Versatile Multi-Speed Support:** Supports 10Gb/s, 5Gb/s, 2.5Gb/s, 1Gb/s, and 100Mb/s Base-T for ultimate network flexibility. - • **Energy-Smart Bus Powered Design:** No extra power adapters needed—efficiently powered through your device for a clutter-free setup. - • **Effortless Thunderbolt 3 Connectivity:** Plug into any Thunderbolt 3 port with zero driver hassle on macOS and instant compatibility on Windows. - • **Pro-Grade Reliability for Creative Pros:** Ideal for video editors and professionals demanding frame-accurate, low-latency wired connections. ## Overview The OWC Thunderbolt 3 10G Ethernet Adapter delivers ultra-fast 10Gbps wired connectivity to Thunderbolt 3-enabled Macs and PCs, supporting multiple Ethernet speeds with plug-and-play ease. Its bus-powered design ensures energy efficiency and portability, making it perfect for professionals requiring reliable, high-performance network access without bulky adapters. ## Description Thunderbolt 10G Ethernet Adapter Adds up to 10Gb/s Ethernet connectivity to Thunderbolt 3-equipped computers that lack built-in capabilities. ## Features - Securely and cost-effectively connect your Thunderbolt 3 equipped Mac or Windows PC to high-performance wired networks delivering up to 10 times the performance of Gigabit Ethernet - Ideal for noise-sensitive environments, Blazing-fast 10Gb Ethernet connectivity, Connects to any Thunderbolt 3 computer port, Bus powered, energy efficient, Ethernet port supports 10Gb/s, 5Gb/s, 2.5Gb/s, 1Gb/s and 100Mb/s Base-T - Connect to any wired network via the RJ45 port. Works with macOS 10.13.4 or later and Windows 10 (64-bit edition), No drivers required for macOS - Ideal for professional video applications where frame-accurate access is critical - Includes: (1) Thunderbolt 3 10G Ethernet Adapter with captive 0.5m Thunderbolt 3 (40Gbps) cable, Quick Start Guide, 1 year OWC Limited Warranty ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07K7SMF89 | | Best Sellers Rank | #47,588 in Computers ( See Top 100 in Computers ) #22 in Thunderbolt Adapters | | Brand | OWC | | Built-In Media | 0.5 m Thunderbolt 3 cable (40 Gbps), Thunderbolt 3 10G Ethernet Adapter | | Color | Black | | Compatible Devices | Desktop | | Compatible Operating System Family | MacOS | | Customer Reviews | 4.1 4.1 out of 5 stars (349) | | Data Link Protocol | Ethernet, Gigabit Ethernet | | Data Transfer Rate | 900 Megabytes Per Second | | Global Trade Identification Number | 00810586030502 | | Hardware Interface | Thunderbolt 3 | | Item Dimensions L x W x H | 12.7L x 7.9W x 3.8H centimeters | | Item Highlight | Thunderbolt 3 (40Gb/s) - Over 900MB/s - 10GBase-T (RJ45) - 10G/5G/2.5G/1G/100Mbps Auto Negotiation - Mac/Windows/Linux | | Item Weight | 1 Pounds | | Manufacturer | Other World Computing | | Mfr Part Number | OWCTB3ADP10GBE | | Model Number | OWCTB3ADP10GBE | | Number of Items | 1 | | Number of Packs | 1 | | UPC | 810586030502 794504338959 | | Unit Count | 1 Count | ## Product Details - **Brand:** OWC - **Colour:** Black - **Compatible devices:** Desktop - **Hardware interface:** Thunderbolt 3 - **Product dimensions:** 12.7L x 7.9W x 3.8H centimeters ## Images ![Thunderbolt 3 10G Ethernet Adapter, (OWCTB3ADP10GBE) - Image 1](https://m.media-amazon.com/images/I/71q-iPpyqQL.jpg) ## Questions & Answers **Q: I have a 1gb switch internally and purchased this owc external 10gb adapter. my speeds still are not good. do i need to bypass the internal 1gb?** A: Not sure what you are asking exactly but if you connect a water hose to a fire hydrant, it will only flow at the volume of the water hose... The full path should be 10gb. **Q: does this work for usb-c and can i use a usb-c to usb-a cable for usb 3.0 type a cable into usb 3.0 port on older 2015 macbook pro 11,4?** A: It requires a direct connection to the computer via TB3. USB-C will not work. **Q: Is this the current version with the detachable cable or the old version with the captive cable? The part number matches the new version.** A: Hello, This should be the new version with the detachable cable. The page just needs to be updated with the current images of the unit. **Q: Will this work with a thunderbolt 2 device/ 2-3 adapter?** A: Hello, To use this bus-powered device on older Thunderbolt and Thunderbolt 2 computers, it has to be connected to the second Thunderbolt 3 port on another self-powered Thunderbolt 3 device. If connected directly to a host the Thunderbolt 3 to Thunderbolt 2 adapter, bus-power is insufficient. An example configuration is: Thunderbolt 2 Mac with macOS 10.13.6 or above > Apple Thunderbolt 3 (USB-C) to Thunderbolt 2 Adapter > self-powered Thunderbolt 3 device with two TB3 ports > OWC Thunderbolt 3 10G Ethernet Adapter. ## Frequently Bought Together - OWC Thunderbolt 3 10G Ethernet Adapter, for High-Speed Network Connections, RJ45 Port Supports 10Gb/s, 5Gb/s, 2.5Gb/s, 1Gb/s and 100Mb/s Base-T, Compatible with Thunderbolt 3 or 4 Ports - TP-Link TL-SX105 | 5 Port 10G/Multi-Gig Unmanaged Ethernet Switch | Desktop/Wall-Mount | Plug & Play | Fanless | Sturdy Metal Casing | Speed Auto-Negotiation - Cat 8 Ethernet Cable, 1.5Ft 3Ft 6Ft 10Ft 15Ft 20Ft 30Ft 40Ft 50Ft 60Ft 100Ft Heavy Duty High Speed Internet Network Cable, Professional LAN Cable Shielded in Wall, Indoor&Outdoor --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/270307573-thunderbolt-3-10g-ethernet-adapter-owctb3adp10gbe](https://www.desertcart.pt/products/270307573-thunderbolt-3-10g-ethernet-adapter-owctb3adp10gbe) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-23*