![Silkland 80Gbps USB 4 for Thunderbolt 5 Cable, [USB-IF Certified] 120Gbps Bandwidth for 16K/Dual 8K, 240W Charging, High Speed USB C Cable Compatible Thunderbolt 4,MacBook M4 Pro,iPhone 17/16,SSD, 4FT](https://m.media-amazon.com/images/I/717RIdYSsXL.jpg)

⚡ Charge, transfer, and display like a pro—future-ready speed in your hands!
The Silkland USB 4 Thunderbolt 5 cable delivers an industry-leading 80Gbps bidirectional data transfer and 120Gbps unidirectional bandwidth, supporting ultra-high resolutions up to 16K and multiple 8K displays. With 240W power delivery, it charges laptops and devices rapidly and safely. USB-IF certified and backward compatible with Thunderbolt 4/3 and USB4, this 4-foot cable combines premium durability, heat dissipation, and a slim, case-friendly design—perfect for professionals demanding speed, power, and reliability.
















| ASIN | B0DRP2V8RG |
| Best Sellers Rank | #7 in Thunderbolt Cables |
| Brand | Silkland |
| Cable Type | USB4 80Gbps for Thunderbolt 5/4/3 |
| Color | Grey |
| Compatible Devices | SSD; Docking Station; Monitor; Smartphone; Laptop; iPad; VR Headset; M4 Pro/Max |
| Compatible Phone Models | iPhone 16, iPad |
| Connector Gender | Male-to-Male |
| Connector Type | Usb4 80gbps for Thunderbolt 5/4/3 |
| Data Transfer Rate | 80 Gigabits Per Second |
| Date First Available | February 5, 2025 |
| Frequency | 80 GHz |
| Indoor/Outdoor Usage | Indoor |
| Item Weight | 2.11 ounces |
| Item model number | S3404 |
| Manufacturer | Silkland |
| Maximum Voltage | 20 Volts |
| Number of Pins | 24 |
| Package Dimensions | 9.65 x 6.97 x 0.51 inches |
| Special Feature | USB-IF Certified |
| Specification Met | USB-IF |
| Unit Count | 1.0 Count |
| Wattage | 240 watts |
P**L
Solid and reliable charging cable.
I have tried a lot of phone chargers and USB cables. So I have used items that run the gamut in terms of product quality. This is a high quality cable. Solid terminators with a thick and pretty stiff cable. This is not the type of cable you'd throw in a bag to charge on the go since it is not very pliable and does not really fold down to a small size. This is the type of cable you'd use to plug in to your laptop/workstation at home, like in a fixed setting, where you need a high power delivery or to drive an external monitor. This cable works great as a charger. I used it to charge my phone and laptop and it provided the maximum power in both cases (25 and 65W) which is better than other cables I have lying around. I don't really have the need to connect it to a monitor, so I can't comment on video performance. I have had no problems connecting to any device so far, and although the terminators are a little larger than most of the other cables I have, it fits just fine regardless, even through a phone case..
R**C
Great cord if you prefer these kinds of cords
Good product, charged my stuff, found the product cord length fine and I prefer cords that have stiffness as opposed to flexibility. The thickness was ideal. Loved the cord, works well.
C**R
Amazing cord, with great capabilities
Amazing PD, DP, 80Gbps, 8k cable. Never a bad connection. Compatible with every usb c device imaginable, super fast 80gbps, durable but flexible, best value ever!
J**L
Good cable, good price
This cable properly supports connectivity between a Mac Air M4 and a Lenovo 34" 165Hz HDR monitor, as the monitor came with a cable that was too short for my monitor arm. This cable works perfectly; MacOS sees all the features and capabilities of the monitor, and also charges from the integrated 240W output of the monitor's inbuilt hub. It's flexible enough to be fed through my monitor arm, the ends seem to be solidly connected and the ends seem well fused to the cable itself.
H**2
Great Cables
Awesome cables for use with my Thunderbolt 4 and 5 Razer setups! They work perfectly for the laptop dock and are built well!
R**G
Works perfect for my portable monitor
Works perfect for my portable monitor. No delay in visuals. The length lets me move my monitor wherever I need it.
A**N
Quality issue
Use it for egpu, keep getting disconnected. Not recommended:( Update Might get the shorter cable. Problem solved. Long cable does not work
G**X
Durable and fast!
This was exactly what I needed to connect my laptop to my KVM switch which only has the a thunderbolt connection for the pc 1 (laptop). I was previously using an older thunderbolt cable that had didn’t have the bandwidth to be able to support multiple high res displays and other accessories from the KVM switch to my laptop. This cable is great! I like that it is braided and feels very durable. It is extremely fast and supports streaming my 3K and 4K display + accessories with no issue. I specifically chose the shorter cable length which I like because I don’t need to deal with cable ties and 3.3ft was perfect for my use case.
J**.
Le câble semble être de bonne qualité.
E**H
I use this on a Mac Studio to connect high-speed storage drives. It's a good quality cable and feels well-made plus performance is as expected. One thing to note is that it's quite a sturdy cable so is slightly less flexible than other lower-speed cables I have. High-speed cables are never cheap, but this one is good value I think.
T**N
So far so good, I will update this if the cables have any issues in the near future. The length is great (2m) and the build quality is great. Works perfectly with my monitors and dock.
F**O
Prodotto inaffidabile. Mi sta dando molti problemi su PC e ci ho messo un bel po' per capire che la causa era questo cavo! Disconnessioni randomiche, lentezza nelle operazioni di lettura, addirittura blocco del PC. Sostituendo il cavo con altri cavi USB (di altre marche) nelle stesse situazioni invece non riscontro problemi. L'ho provato anche su 2 PC diversi.
R**D
Used it to connect a USB4 SSD to my Mac. Kept dropping connection as soon as the SSD was moved the slightest. Switched back to the previous cable and then works stable
Trustpilot
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