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Owc OWCTB4ADP10GBE Network Cards Owc Thunderbolt 4 10g Ethernet Adapter - Thunderbolt 4 (40gb/s) - Over 900mb/s - 1x 10gbase-t (rj45) 810159629928

Part Number: OWCTB4ADP10GBE
Condition: New
Availability: 32  
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Product Specifications



OWC Thunderbolt 4 10G Ethernet Adapter - Thunderbolt 4 (40Gb/s) - Over 900MB/s - 1x 10GBase-T (RJ45) - 10G/5G/2.5G/1G/100Mbps Auto Negotiation - Marvell AQC113 - Mac/Windows/Linux - 1 Year Limited Warranty (OWCTB4ADP10GBE)

OWC THUNDERBOLT 4 10G ETHERNET ADAPTER - THUNDERBOLT 4 (40GB/S) - OVER 900MB/S -

Manufacturer Part Number: OWCTB4ADP10GBE



CPN:OWC THUNDERBOLT 4 10G ETHERNET ADAPTER - THUNDERBOLT 4 (40GB/S) - OVER 900MB/S -
MANUFACTURER NAME: Owc
MANUFACTURER PART NUMBER: OWCTB4ADP10GBE
UPC EAN CODE: 810159629928
LANGUAGE: EN
MARKET:US

General Information:

Engage Warp Speed File Transfers Anywhere

Add warp speed bus-powered file transfers to your workflow by connecting the OWC Thunderbolt 10G Ethernet Adapter to your Thunderbolt 3/4/5 or USB4 Mac or PC. Now you can access 10GBASE-T 10Gb Ethernet networks and other devices, such as a Network Attached Storage (NAS) system, to transfer large multimedia files at over 900MB/s real-world speed. While improving project efficiency and workgroup collaboration with the quickest network connection available, this adapter is also backwards compatible with other Ethernet standards including 5GBASE-T, 2.5GBASE-T, 1000BASE-T, and 100BASE-Tx.

Bottleneck-Free Editing Collaboration

For post-production to work at maximum efficiency, multiple editors need to collaborate and work as a team. Keep projects on schedule and under budget with the OWC Thunderbolt 10G Ethernet Adapter by giving multiple editing workstations the bandwidth needed for sharing and editing data intensive creative content like video, animation, and graphics. Now editing can take place directly from files on a shared RAID storage device or NAS such as the OWC Jupiter Mini or OWC Jupiter Callisto, without the time waste of downloading files to individual workstations. For teams using an OWC Jellyfish shared storage system, each editor can connect via their own OWC Thunderbolt 10G Ethernet Adapter to maximize throughput and ensure seamless playback and editing performance. Advanced users can even connect multiple adapters to a single machine and utilize link aggregation to unlock even greater bandwidth (20-40Gbps) when working with ultra-high-resolution footage or multicam projects.

Ideal for Ethernet Limited Computers

The OWC Thunderbolt 10G Ethernet Adapter opens a world of high-performance network connectivity to Thunderbolt 3/4/5 and USB4 notebook computers that lack built-in Ethernet connectivity and to desktop machines handcuffed by the standard old and slow 1GbE port.

Maximizes SOHO Networks

It's become common for budget-constrained yet performance-oriented creative professionals in small or home offices seeking to connect to a 2.5Gb/s-5Gb/s equipped router or switch without incurring the extra expense of a full 10Gb Ethernet network. Unfortunately, these pros are often limited to Gigabit Ethernet (1Gb/s) speed by their computer. By simply adding the OWC Thunderbolt 10G Ethernet Adapter to their machine, photographers, videographers, musicians, and other content creators can now enjoy greater signal reliability, stability, and security with up to 5x faster speed on 2.5-5Gb/s networks and up to 10x faster speed on 10Gb Ethernet networks.

Dramatically Increases Performance and ROI of Existing Network

With an ideal combination of affordability and performance, most wired local area networks installed over the past two decades utilize Cat 5e or Cat 6 copper cabling. Thanks to its built-in 2.5GBASE-T and 5GBASE-T technology, the OWC Thunderbolt 10G Ethernet Adapter can deliver up to 5Gb/s speed over existing cabling for up to a 500% performance increase and maximum infrastructure ROI.

Built for Optimum Network and CPU Performance

The OWC Thunderbolt 10G Ethernet Adapter achieves its blazing fast transfer speed and keeps your computer performing at peak because it was built with advanced features such as flow control and 64-bit address support; TCP, UDP, and IPv4 checksum offloading; and TSO, LRO, and RSS stateless offloads.

More from the Manufacturer

ManufacturerOther World Computing
Manufacturer Part NumberOWCTB4ADP10GBE
Manufacturer Website Addresshttps://www.owc.com/
Brand NameOWC
Product NameThunderbolt 4 10G Ethernet Adapter
Packaged Quantity1
Product Type10Gigabit Ethernet Adapter
  Product UPC810159629928
Technical Information:
Chipset ManufacturerIntel
Chipset ModelJHL9440
Ethernet Controller ManufacturerAquantia
Ethernet Controller ModelAQC113
FeaturesWake on LAN (WOL)
Energy Efficient
IPv4
User Datagram Protocol (UDP)
TCP Segmentation Offload (TSO)
Large Receive Offload (LRO)
Receive Side Scaling (RSS)
Jumbo Frames Support
Interfaces/Ports:
Host InterfaceThunderbolt 4
Total Number of Ports1
Number of Network (RJ-45) Ports1
Media & Performance:
Media Type SupportedTwisted Pair
Maximum Data Transfer Rate10 Gbit/s
Network & Communication:
Network Technology10GBase-T
5GBase-T
2.5GBase-T
1000Base-T
100Base-T
100Base-TX
Physical Characteristics:
Color FamilyBlack
Product ColorBlack
Form FactorPortable
Height1.5"
Width3.1"
Weight (Approximate)15.98 oz
Miscellaneous:
What's in the box
  • Thunderbolt 4 10G Ethernet Adapter
  • 1 x 0.3M (12") Thunderbolt 4 (USB-C) Cable
  • 1 x Getting Started Insert for OWC Thunderbolt 10G Ethernet Adapter
  • 1 x Support Manual for OWC Thunderbolt 4 10G Ethernet Adapter (Digital)
  • 1 x Year OWC Limited Warranty


Device SupportedComputer
PC
NAS Storage Device
Workstation
Notebook
Desktop
Router
Switch
Mac
Environmental ComplianceRestriction of Hazardous Substances (RoHS)
Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
TAA CompliantYes
Warranty:
Warranty1 Year

Date Inserted: Sunday January 11, 2026

This product was last updated on Tuesday April 21, 2026

All products are brand new and factory sealed unless otherwise stated.
 *** Disclaimer- Information is supplied by the Manufacturer. The image, including color, may differ from actual product appearance. CompSource, Inc. is not responsible for data. ***

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Shipping / Returns

Shipping

Ground = $12.95
(EST. Arrival Date between Fri.Apr.24 - Wed.Apr.29)

Two Day Air = $26.00
(EST. Arrival Date on Fri.Apr.24)

Standard One Day = $38.00
(EST. Arrival Date on Thu.Apr.23 after 3PM)

Priority = $55.00
(EST. arrival Date on Thu.Apr.23 in the AM)

U.S Mail Priority (AA,AE,AP only) = $32.00

FedEx International Economy (Canada only) = $86.00

Shipping dates are best estimates based on product location and may vary with holidays.

If product requires trucking, additional fees may apply.

* Some destinations are subject to Applicable State/Duty Taxes

Returns

CompSource realizes that every product may have different return guidelines. Please see the policy below regarding this item.

This Product Has Limited Exchange Privileges.

Limited returns within 30 days of purchase permitted on this product.

For support on this product, please contact Owc.


Owc Company's Information

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    About Owc

    Why Buy OWC Products from Compsource

    Other World Computing (OWC) has been a trusted name in the Apple ecosystem since 1988. Founded by Larry O’Connor in Woodstock, Illinois, OWC has grown into a global leader in Mac and iOS upgrades, offering over 3,000 products and shipping to more than 190 countries.

    What OWC Offers

    • High-performance SSDs and memory upgrades for Macs
    • External storage solutions including RAID arrays and portable drives
    • Docking stations, cables, and accessories for Apple devices
    • Software tools and educational resources to empower DIY upgrades

    Why Choose OWC?

    OWC is known for its commitment to quality, innovation, and sustainability. Their LEED Platinum-certified campus runs on renewable energy, including solar arrays and a wind turbine that makes them a net energy producer. Their products are designed and assembled in the USA, and they offer industry-leading warranties and customer support.

    Why Buy OWC from Compsource?

    • Authorized Reseller: Compsource is a trusted partner offering genuine OWC products.
    • Competitive Pricing: Get the best deals on OWC upgrades and accessories.
    • Fast Shipping: Nationwide delivery with excellent customer service.
    • Expert Support: Our team helps you choose the right OWC solution for your needs.

    We want this to be as easy and stress-free as possible. CompSource is here to help with your OWC purchase. We're here to help you decide. Chat with us or give our professionals a quick phone call (800)-413-7361, we can assist with the best OWC solution for your needs and budget.

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    About the Author

    Mason Maynard - Marketing Manager of CompSource

    Mason Maynard

    Mason Maynard is a people-oriented individual who finds joy in spending quality time with friends and family, valuing strong personal connections. With a strong interest in Marketing and Sales, Mason thrives on creating impactful strategies that engage audiences and drive meaningful results. Mason is passionate about innovation, business growth, and delivering top-tier customer service.

    Connect with Mason on: LinkedIn


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    Wireless networking

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    Whether you're planning on using your network for basic home tasks or enterprise level security. You can tell our trained sales professionals your needs, and we�ll make custom recommendations to suit your specifications and budget. Our reps have extensive knowledge and love to share. We educate, not sell, CompSource makes sure you buy what you need and not waste money on what you don't. As with every decision we never push, it's up to you when, and if you make a purchase.

    CompSource has a great technical staff that can help with a solution for your exact needs.

    Chat with us or give our professionals a quick phone call (800)-413-7361.



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