★★★★★
Great
Kelvin B.—January 4, 2026
Works will and good quality Read more
ZIKNYDO
ZIKNYDO 8K 4K for Thunderbolt 4 Cable 10FT 3m 40Gbps Data Transfer 240W USB4 Cable USB C Monitor
$39.99$44.99
About this item
- Multifunctional data cable: ZIKNYDO USB 4 cable, fully supports Thunderbolt 4, enabling high-speed data transfer, video output, and charging functions through a single interface, greatly improving convenience.
- Easy backup without waiting: Capable of data transfer speeds of up to 40 Gbps, quickly transferring large files such as 10 GB files in about 5 seconds, which is 4 times faster than USB 3.2, fully meeting high bandwidth requirements.
- Professional video display: Supports up to 8K resolution display, ultra-clear image quality, smooth display without lag, supports MST daisy chaining, and meets the needs of enterprise-level multi-screen office environments and professional-level multi-screen displays.
- Ultra-Fast Charging: Supports PD3.1 240W fast charging standard, can provide 5A high current, can quickly charge devices such as laptops, and can also be used to power other peripherals or for reverse charging.
- Superior craftsmanship: The core is filled with tensile steel wire to enhance overall mechanical strength; the aluminum shell ensures efficient heat dissipation; the 24K gold-plated plug prevents oxidation; and the 48-strand braiding technology provides 3 times the tangle-free protection, ensuring super strength and durability.
- No more clutter: The physical interface of the cable is USB C to USB C, upward compatible with Thunderbolt 5, downward compatible with Thunderbolt 3, USB 3.2, USB 3.1, USB 3.0, USB 2.0 and other devices, and can connect to a variety of peripherals. One cable can meet all your needs, greatly simplifying desktop wiring.
$39.99
Was $44.99Save $5.00
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Product details
| Brand | ZIKNYDO |
|---|---|
| Connector Type | USB Type C |
| Cable Type | USB |
| Compatible Devices | Laptop, Monitor, SSD, Smartphone, Tablet |
| Special Feature | Thunderbolt 4, 40Gbps, 8K@60Hz, 240W |
Technical specifications
| package_dimensions | 9.06 x 5.98 x 1.1 inches; 5.29 ounces |
|---|---|
| item_model_number | Z-W0406 |
| date_first_available | July 8, 2025 |
| manufacturer | ZIKNYDO |
| best_sellers_rank | #72 in Thunderbolt Cables |
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Customer reviews
4.8261 ratings
★★★★★
Great value
Susan Hoy—October 23, 2025
Great value Read more
★★★★★
Se ve muy robusto
Daniel E.—October 6, 2025
Hasta el momento muy bueno Read more
★★★★★
Great replacement for Nintendo Switch mini dock wall warts
Amazonian—October 14, 2025
This perfectly replaces a USB C cable for a Genki Covert Dock v1 (Perhaps v2 as well?) as well as a Mirabox mini dock for Nintendo Switch. Also works with a ROG Ally 65W mini dock. Basically if you have a third party mini dock replacement wall wart for switch 1? This cable will do what you need it to. The main feature you need is Display Port capability over USB-C. Thunderbolt 4 meets that spec, and will work on any of these devices and then some. Nintendo Switch and third party docks is what I chose this for. It works great. I have been using it for months now with no issues. If this is what you need it for, get it. Way longer than the cables Mirabox and Asus will give you. Have not owned a Genki Covert Dock, but I'm confident this meets the spec. Read more
★★★★★
Incredible data transfer and charging rate!
Adam's Review—October 13, 2025
I've used this for various tasks and it has performed very well for each of them! - I charged my son's PC and my Macbook quickly and effectively. It charged great - fast and stable output. - I used it to connect an external monitor that requires a higher data flow cable and it worked out gerat! - I've only ben using it for two months (too short to break one), but it is showing no sign of wear at all. This cable does exactly what it claims - high data transfer and high charging speed! Great cable! Read more
★★★★★
Supports Most Usage Scenarios
Wobbegong—September 28, 2025
(This review is for the Zinkydo USB 4 for Thunderbolt 4 Cable 3.3FT/1m.) So far, this cable has been able to handle everything I've thrown at it in terms of charging current, frequency, and speed. Yeah, I suppose it's overkill for some USB-C uses, but I really like the idea of being able to pull a cable from the drawer and use it for anything. I also like that the specs are printed directly onto the cable ends. All cables should be like that. Read more
★★★★☆
Well made but stiff
John TK—August 23, 2025
Thick, durable feeling cable with solid connectors. Light years better than the cheap, obligatory cables that come packaged with most products these days. A little stiff - enough so that lighter devices won't lie flat due to the twist tension - but that's just a product of its more robust construction. Read more
★★★★★
Quality cable, no surprises & great value for the length
L. Sanchez—September 26, 2025
Very nice USB4 Gen3 cable capable of 40Gbps and compatible with Thunderbolt 4. The eMarker says the cable can support 240W charging and I was able to confirm at least PD 3.1 140W charging with the power supplies I have available to me. Connecting two MacBooks with this cable confirmed that the cable provided USB4/TBT4 connectivity and I was able to transfer files across at 38Gbps. The cable is thick and durable, but not too stiff for its thickness. The moulded cable relief boots on each end look durable and well made. Read more
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