![Maxonar [6.6Ft] Thunderbolt 4 Cable with 40Gbps Data Sync/240W Charging and 8K/5K@60Hz for Thunderbolt 4/3, USB4, and USB C Devices](https://m.media-amazon.com/images/I/71p403ANZtL._AC_SL3840_.jpg)






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⚡ Power up your workspace with Maxonar’s Thunderbolt 4 — speed, strength, and stunning visuals in one cable!
Maxonar’s 6.6ft Thunderbolt 4 Cable delivers cutting-edge 40Gbps data transfer, 240W fast charging, and supports 8K/5K@60Hz video output. Compatible with Thunderbolt 4/3, USB4, and USB-C devices, its durable braided nylon design ensures longevity. Perfect for professionals demanding seamless connectivity, ultra-fast sync, and high-res displays—all backed by 2-year service and pro B2B support.









| ASIN | B08ZXH6RJ3 |
| Best Sellers Rank | #18 in Thunderbolt Cables |
| Brand Name | Maxonar |
| Cable Type | USB C |
| Compatible Devices | SSD, Docking, eGPU, Monitor, Thunderbolt 4/3, Usb4, Usb3.2, 3.1, and 2.0 |
| Compatible Phone Models | iPhone 16/15, Galaxy S24 Ultra, Galaxy S23 Ultra, Moto G Play 2024, Pixel 9/9Pro |
| Connectivity Technology | Compatible with Thunderbolt 4 |
| Connector Gender | Male-to-Female |
| Connector Type | Thunderbolt 4/3, Usb C |
| Customer Package Type | FFP |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,187) |
| Data Transfer Rate | 40 Gigabits Per Second |
| Ethernet Cable Category | Cat 8 |
| Frequency | 60 Hz |
| Included Components | 1*Thunderbolt 4 Cable 6.6ft; 2-Year Services |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Shape | Round |
| Manufacturer | Maxonar |
| Maximum Current | 5 Amps |
| Maximum Voltage | 20 Volts |
| Model | TH33 |
| Model Name | Maxonar |
| Number of Items | 1 |
| Number of Pins | 24 |
| Other Special Features of the Product | 2-Year Services & Pro B2B Support, 240W Fast Charging, 40Gbps Data Transfer, Durable Braided Nylon |
| Outer Material | Nylon |
| Part Number | Maxonar |
| Recommended Uses For Product | Charging |
| Unit Count | 1.0 Count |
| Wattage | 240 watts |
J**R
A Cable without Compatibility or Durability Issues that Supports the Latest Standards
My previous experience with a Maxonar product was with an HDMI-to-display port adapter. It worked great for several years. I decided to try them again since I needed a durable, quality USB-C cable that delivers the flexibility to connect to different USB-C devices, charge at high rates, and communicate using the latest USB4 or Thunderbolt 4 standards. I have a 2020 Mac Mini, 2024 Macbook Air, Google Pixel, iPhone, and iPad. I use a Thunderbolt 4 dock and a monitor with a USB-C port that supports power delivery and DisplayPort Alt Mode. I have not had any trouble interconnecting any of those devices in several configurations. I've reached the maximum charge for the devices that require charging. It's a thick cable that feels well-built and so far has handled everyday use. While I lack testing equipment to verify full compatibility with USB4 and Thunderbolt 4 standards, I have not encountered any behavior suggesting incompatibility that would impact my use cases. My data transfer speeds are at the expected speeds for the respective hardware. While it can charge all my phones and tablets to up to 100W, I cannot charge my phones with a case on because the connector housing is too large to fit through a phone case's port opening. But this cable wasn't intended for phones. It was made for computers, hard drives, connecting monitors, etc. It does all that very well so far. I like the packaging and presentation. It's nicely packed in a well-presented box instead of loose in a thin zip-lock-type bag. The connectors were protected with plastic covers. I recommend this to anyone who needs a well-built USB-C cable that supports USB4 and Thunderbolt 4 but doesn't want to break the bank.
J**R
Works very well
I'm pleasantly surprised. Last time I looked for Thunderbolt 4 cables, I couldn't find anything longer than 3 feet. Online articles even said that that the spec couldn't extend further than that. Here we are a year or so later and I find this 10 ft cable with good reviews so I took a chance. Turns out, it works great and does exactly what I wanted... gets my laptop farther away from my docking station so I don't have to hear the fan noise constantly. I rant this cable through a wall and now the laptop is in a (ventilated) closet and my office is silent. I even plugged this into a USB cable tester and it showed to be the highest quality USB cable possible. All the data connections are present so this cable does exactly what it claims to.
K**N
Amazing product and rightly priced
Amazing product and half of the cost as compared to market value.
[**]
Solid Short Thunderbolt 4 Cable — Fast, but a Bit Stiff
I got this Maxonar 1ft Thunderbolt 4 cable to clean up my desk setup, and it does exactly what I need. The build is sturdy but a little stiff, which makes it tricky to bend in tighter spaces. Also, while it claims full 40Gbps, I didn’t benchmark it—but it’s been fast enough for my use with a dock and external drives. If you need a reliable, short TB4 or USB4 cable for a clean setup, this one's a great pick. Just make sure you don’t need much flexibility in the cable routing.
R**Y
Lenovo Legion Go - may have software update issues.
Update: I have been using this over 5 days now..it is working as expected. Initial problem experienced: I suddenly had external video failures, I can only launch specific game play through AMD app instead of the Legion Go app or directly from Steam App, hopefully Lenovo / AMD fix their crappy software that put me in an awkward experience. Summary: ------------ 4K Desktop (stable) Game Play on external monitor at 1080p or 1600p supported based on game specific tuning Legion Go portable PC Gaming Console is a fairly new product so troubleshooting may be required and software updates. Affordable, I bought this knowing its not "Intel Certified" but I do like the softness & bit more flexible to this cable. seems and feels premium, only time will tell. I'm using it with universal magnetic USB-C adapter + Thunderbolt docking station with it all this time for convenience of detachment from desktop mode So far i can confirm it does support 4K 60Hz output Through my CalDigi Element 4 - thunderbolt docking station.
J**T
Well made cable
This worked great. Well made cable.
C**S
Not too stiff and is solidly constructed
The braiding feels very solid and durable. The cable does not flop around or drape across objects, however it can be bent and arranged easily. It is flexible but not floppy, and this can be an advantage for many uses. It is similar to a lot Anker usb-c power cables with braided cloth covering in that regard. The connectors plug in confidently, and the logo is essentially invisible (dark gray printing on dark grey metal). You can see what brand it is if you examine it up close, but you can see it at a normal distance. It will not turn your workspace into an eyesore or billboard. This is much appreciated.
B**E
Don't mess with USB C cables. Buy only Thunderbolt cables.
For years we've been buying various brands of USB C cables. But the quality, functions, and speed of charging was never really clear. They would stop working worth a darn after a while too. So... buying Thunderbolt (USB C ends) cables pretty much guarantees that you're getting a high functioning cable. So that's all I'll buy from now on. These Maxonar brand cables seem to be as advertised. My wife's iPhone 16 now charges very rapidly. I am happy with my purchase.
M**W
I rarely review products, but it is so hard to find good quality cables these days and this one has held up great. I bought this cable back in April of 2022 and have had zero complaints. It has worked everytime I plugged it in and the cable wrapping has not fraied or deteriorated in any way.
A**R
Packaging is excellent, comes with little clips which make it look good, as seen in the picture. 2m cable works excellently on my Razer Core X. I see no change in fps compared to my original cable. So the cable is probably an active one. Functions perfectly, no random disconnects. I do see disconnects sometimes when moving the laptop around. But that happens with all cables ive used on my laptop, so not an issue with this cable. Cable feels sturdy, and the strain relief seems to work well, no fear of it getting damaged. Velcro cable tie that comes with it is a nice addition.
M**I
Świetna jakość wykonania, działa z pełną prędkością zgodnie z opisem. Polecam
B**D
Excellent câble USB-C, le meilleur que j'ai utilisé jusqu'à présent. La vitesse de charge et de transfert est inégalée, la construction est très solide et très esthétique. J'ai entendu dire que ce n'était pas un câble réellement certifié thunderbolt 4 par Intel, cependant toutes les performances sont équivalentes et le prix est beaucoup plus abordable. Je recommande sans hésiter !
J**L
Bastante bueno el cable.
Trustpilot
5 days ago
2 weeks ago