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⚡ Charge fast, sync faster, see sharper — the cable your setup deserves.
The Silkland 40Gbps USB 4 Thunderbolt 4 Cable delivers ultra-high-speed data transfer up to 40Gbps, supports rapid 240W PD3.1 charging, and powers stunning 8K@60Hz or dual 4K@60Hz HDR displays. Certified USB-IF and backward compatible with Thunderbolt 3 and USB 3.2, it’s engineered with premium materials for durability and heat management, making it the ultimate cable for professionals demanding speed, power, and visual excellence.
| ASIN | B0D1VFF7HP |
| Best Sellers Rank | #3 in Thunderbolt Cables |
| Brand | Silkland |
| Brand Name | Silkland |
| Cable Type | Thunderbolt 4 Comaptible |
| Color | Grey |
| Compatible Devices | Docking Station; Monitor; SSD; Smartphone; Laptop; iPad |
| Compatible Phone Models | iPhone 15 |
| Connectivity Technology | Thunderbolt 4/3, USB 4, Type C |
| Connector Gender | Male-to-Male |
| Connector Type | USB Type C |
| Customer Package Type | sealed anti-static bag" or "coiled in protective tubing |
| Customer Reviews | 4.6 out of 5 stars 2,208 Reviews |
| Data Transfer Rate | 40 gigabits_per_second |
| Ethernet Cable Category | Cat 8 |
| Frequency | 144 hertz |
| Gauge | 28 |
| Indoor Outdoor Usage | Indoor |
| Item Length | 4 feet |
| Item Shape | Flat |
| Item Weight | 0.06 kg |
| Manufacturer | Silkland |
| Maximum Current | 48 A |
| Maximum Voltage | 48 volts_of_direct_current |
| Model | S3614 |
| Model Name | Silkland S3614 |
| Number of Items | 1 |
| Number of Pins | 24 |
| Other Special Features of the Product | 40Gbps Data Transfer; 240W Fast Charging; 8K 60Hz |
| Outer Material | Nylon |
| Part Number | S3614 |
| Recommended Uses For Product | Docking stations, monitors, SSDs, smartphones, laptops, and iPads |
| Special Feature | 40Gbps Data Transfer; 240W Fast Charging; 8K 60Hz |
| Specification Met | USB-IF |
| Unit Count | 1 Count |
| Wattage | 240 watts |
R**R
These work good
These are exactly as advertised, good quality, durable, great connectivity, they fit perfectly, wrap them up for portability, Charging speed is pretty fast, they look good. Would do pros and cons but there aren't any, it's just a wire that works like it should.
C**S
Works Exactly as Advertised
This USB4 cable worked perfectly right out of the box. It feels well-made, the connectors fit securely, and it delivers fast data transfer and charging speeds without any issues. I purchased it for a high-speed connection, and it has performed exactly as expected. The cable is flexible without feeling flimsy, and the build quality seems excellent. No connection drops, overheating, or compatibility problems. If you need a reliable USB4/Thunderbolt-compatible cable, this is a great option that offers excellent performance for the price. Highly recommended.
D**H
Great heavy duty media cable
Great cable! Needed a short media cable to stream and charge my phone thru my Harley Davidson Road Glide. Works perfectly and exactly what I needed. Great shipping and quality
A**R
Good Cable
This is a well made, heavy duty cable with larger wires so it will be a little stiffer to handle. The connectors connect easily and are secure. Good cable for the money.
J**N
It's a reliable cable.
Not really much to add. It's a good reliable cable that does it's job well.
J**R
It is a good cable, just missing the lightning bolt...
The cable has been great so far. It doesn't have the lightning bold insignia on the jack, which I am told is the difference between a Thunderbolt data cable and a charging cable. But it has the correct numbers, and I had researched before purchasing. I use it for data transfer and it does the job as advertised. I'd give it 5 stars for performance, but I was have some gear issues, and the cable had me researching for a while making sure I hadn't accidentally purchased a charging cable. It dies transfer data, so all good.
R**E
Fastest cable I've found to date - superb!
The actual speed of these Silkland cables dramatically beats any of my other "high speed Thunderbolt" cables. They're beautifully made and the woven covering is much more flexible. So glad to have found these.
J**.
Cord to good use
It met my expectations and works fine
R**O
Cable fonctionne très bien.
Très bon câble, il fonctionne avec ma station de travail équipée de deux écrans. Une fois connecté, tout fonctionne parfaitement.
C**N
Parfait
Article conforme à la. Je recommande !
A**R
Thunderbolt
Działa jak powinien
J**.
El cable definitivo: Thunderbolt 4 certificado y 240W para el futuro
He adquirido este cable de Silkland buscando una solución "todo en uno" que no se quede obsoleta a corto plazo, y los resultados confirman que es una pieza de ingeniería excelente. Aquí detallo los puntos clave para quien esté dudando: 1. Construcción y calidad: Lo primero que destaca es su robustez. Tiene un trenzado de nylon de alta densidad que se siente muy resistente al tacto pero lo suficientemente flexible para su longitud (30 cm). Los conectores encajan con firmeza quirúrgica, algo vital en cables de alta velocidad para evitar desconexiones accidentales. El blindaje es notablemente más grueso que en cables estándar, lo que previene interferencias en la señal de vídeo. 2. Rendimiento técnico real: Este cable no es un simple USB-C. Se sitúa en la parte más alta de la jerarquía técnica actual: Velocidad: Certificado para 40 Gbps, lo que lo hace ideal para discos SSD externos de alto rendimiento o tarjetas gráficas externas (eGPU). Potencia: Soporta 240W (PD 3.1). Esto es muy superior a los 60W o 100W habituales; puede cargar desde un smartphone hasta los portátiles más exigentes del mercado sin despeinarse. Vídeo: Maneja resoluciones 8K a 60Hz o 4K a 144Hz con una fluidez total, perfecto para monitores profesionales. 3. ¿Para qué es útil? Debido a su longitud de 30 cm, es el compañero perfecto para: Evitar el desorden de cables al conectar un Docking Station al portátil. Conectar discos externos (PSSD) manteniendo la máxima tasa de transferencia. Uso en el coche con Android Auto o CarPlay, donde un cable largo suele molestar. 4. Situación en la jerarquía: Es importante que el comprador sepa que este cable es compatible con todo (Thunderbolt 3/4, USB4, USB 3.2), pero está un escalón por encima de la mayoría. Mientras que un cable USB-C estándar suele dar 5 o 10 Gbps, este ofrece 40 Gbps. Solo el reciente (y mucho más caro) Thunderbolt 5 lo supera en velocidad, pero para el ecosistema actual de 2026, este es el estándar de oro. Conclusión: Si buscas un cable para cargar el móvil, este es demasiado. Si buscas un cable para centralizar datos, vídeo de alta definición y la máxima potencia de carga en un solo hilo indestructible, es una compra maestra. Muy recomendable.
I**L
Gets the job done
The cable arrived quickly and was as promised
Trustpilot
3 days ago
2 weeks ago