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

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

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?

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?

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.

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?

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.

Product ID: 178052195

Secure Transaction

Details

Brand
OWC
Hardware interface
Thunderbolt 3
Colour
Black
Compatible devices
Desktop
Product dimensions
12.7L x 7.9W x
Data link protocol
Ethernet

⚡10Gb/s blazing speed

🌡️Silent, heat-dissipative design

🖥️Thunderbolt 3 & 4 compatible

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

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

Description

⚡ Unlock lightning-fast wired networking—because buffering is so last decade!

COMPACT BUS POWERED - Lightweight, portable design powered directly via Thunderbolt—no extra power adapters cluttering your desk.
FUTURE PROOF AVB READY - Optimized for professional audio/video workflows requiring frame-accurate synchronization with AVB-compatible networks.
SILENT COOL OPERATION - Robust heat-dissipative design ensures whisper-quiet performance during intense workloads.
BLAZING 10 GB ETHERNET SPEED - Experience transfer speeds over 900MB/s—perfect for large files, video editing, and live streaming without lag.
SEAMLESS THUNDERBOLT COMPATIBILITY - Plug-and-play with Thunderbolt 3 & 4 ports on Mac and Windows—no drivers needed for macOS.

The OWC Thunderbolt 3 10G Ethernet Adapter delivers ultra-high-speed 10Gb/s wired connectivity through a compact, bus-powered design compatible with Thunderbolt 3 and 4 ports. Engineered for professionals demanding seamless large file transfers, pro audio/video synchronization, and silent operation, it supports multiple Ethernet speeds and works effortlessly with macOS and Windows systems.

Specifications

Brand	OWC
Product Dimensions	11.43 x 2.79 x 7.87 cm; 453.59 g
Item model number	OWCTB3ADP10GBE
Manufacturer	OWC
Series	Thunderbolt 3 10G Ethernet Adapter
Colour	Black
Wireless Type	802.11g
Operating System	Mac,Windows,Windows 10
Are Batteries Included	No
Item Weight	454 g
Guaranteed software updates until	unknown

Have a Question? See What Others Asked

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?

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?

Is this the current version with the detachable cable or the old version with the captive cable? The part number matches the new version.

Will this work with a thunderbolt 2 device/ 2-3 adapter?

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App