Why isn’t my USB-C cable working with my monitor?

First, if your device does not support DP Alt mode, it will not work properly. Second, check that the drivers for your monitor and device are up to date.

Why is charging slow?

Please check if your adapter supports the PD3.1 EPR fast charging standard and if its maximum output power meets or exceeds your device's requirements.

Why can't I achieve a transfer rate of 20Gbps?

For 20Gbps, both your computer and the connected device (like an SSD) must support the USB 3.2 Gen 2x2 standard. If either device only supports 10Gbps (USB 3.2 Gen 2) or 5Gbps (USB 3.2 Gen 1), the speed will drop to the lower rate.

Why doesn't the monitor's video output reach 4K or 8K?

The USB C port of your devices must support DisplayPort Alt Mode. 4K@60Hz is widely supported. For 8K, both your laptop and monitor need DP 1.4 with DSC compression. The cable is capable, but the devices set the limit.

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Silkland USB C Data Cable 20Gbps, 1.6FT USB C to USB C Cable, 240W Charging

Silkland USB C Data Cable 20Gbps, 1.6FT USB C to USB C Cable, 240W Charging

Product ID: 680096222

Details

Brand
Silkland
Cable Type
USB C to USB C
Compatible Devices
Smartphone
Connector Type
USB Type C
Special Feature
Fast Charging

⚡240W ultra-fast charging

📂20Gbps USB 3.2 Gen 2x2 data transfer

🖥️4K@60Hz video output support

C$1516

Duties & taxes included

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Sold byAmazon NicaraguaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Charge fast, transfer faster — the cable your workflow deserves!

BUILT TO LAST - Nylon braided cable with aluminum shell endures 45,000+ bends—durability that keeps up with your hustle.
4 K VIDEO READY - Seamlessly connect to portable monitors with crisp 4K@60Hz display output for ultimate productivity.
POWERHOUSE 240 W CHARGING - Charge your MacBook Pro or iPhone 15 to 90% in just 35 minutes with ultra-high wattage support.
BLAZING FAST 20 GBPS TRANSFER - Backup 10GB files in under 10 seconds—twice the speed of USB 3.1 Gen 2.
UNIVERSAL USB C COMPATIBILITY - Works flawlessly with all USB-C hubs, SSDs, docks, and top-tier laptops including MacBook, Dell XPS, and more.

The Silkland USB C Data Cable delivers lightning-fast 20Gbps data transfer and supports ultra-powerful 240W charging, making it ideal for professionals who demand speed and reliability. Its 1.6ft braided design ensures durability and compatibility with a wide range of USB-C devices, including laptops, SSDs, hubs, and 4K portable monitors. Backed by smart E-marker technology and a 2-year warranty, it’s engineered to keep your devices charged and connected with zero compromise.

Specifications

ASIN	B0D448G3D7
Best Sellers Rank	#64 in USB Cables
Brand	Silkland
Brand Name	Silkland
Cable Type	USB C to USB C
Color	Grey
Compatible Devices	Docking Station, Hub, Laptop, Power Bank, Smartphone
Compatible Phone Models	iPhone 15, iPhone 15 Plus, iPhone 15 Pro, iPhone 15 Pro Max, iPhone 16, iPhone 16 Plus, iPhone 16 Pro, iPhone 16 Pro Max Compatible Phone Models iPhone 15, iPhone 15 Plus, iPhone 15 Pro, iPhone 15 Pro Max, iPhone 16, iPhone 16 Plus, iPhone 16 Pro, iPhone 16 Pro Max See more
Connectivity Technology	USB
Connector Gender	Male-to-Male
Connector Type	USB Type C
Customer Reviews	4.6 out of 5 stars 3,042 Reviews
Data Transfer Rate	20 gigabits_per_second
Frequency	60 hertz
Indoor Outdoor Usage	Indoor
Item Length	1.6 feet
Manufacturer	Silkland
Maximum Current	5 A
Maximum Voltage	48 volts
Model	Silkland USB C 3.2 Gen 2x2
Number of Pins	24
Other Special Features of the Product	240W Fast Charging, 8K/5K/4K Video Output, Braided, Data Transfer, E-Marker
Part Number	S3502
Recommended Uses For Product	Connectivity, Data Transfer, Charging
Special Feature	240W Fast Charging, 8K/5K/4K Video Output, Braided, Data Transfer, E-Marker
Unit Count	1 Count
Wattage	240 watts

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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C$1516

Duties & taxes included

In stock

Sold byAmazon NicaraguaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Nicaragua.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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