Silkland USB C Monitor Cable 3M 20Gbps for MacBook Pro

This USB-C monitor cable from Silkland combines high-speed data, video and fast charging in a single 3 metre lead, useful when you need a tidy setup between laptop, monitor and peripherals. It suits users who want a single cable to handle 5K video, rapid file transfers and high-wattage laptop charging in office or studio environments.

Key Points

The cable supports USB 3.2 Gen 2x2 for up to 20 Gbps data transfer, which according to the manufacturer can move large files much faster than earlier USB generations. It also carries DisplayPort Alternate Mode video, allowing up to 5K at 60 Hz or 4K at 144 Hz from compatible devices, so it can work for both detailed desktop work and smoother gaming or motion content. The lead supports PD 3.1 and QC4.0+ charging up to 240 W (48 V/5 A), enabling high-power laptops to charge over the same connection. The braided nylon jacket and aluminium connector shells add durability, and an internal E-Marker chip regulates power delivery to protect equipment.

Technical Specifications

• Name: Silkland USB C Monitor Cable 3M
• Data transfer: 20 Gbps (USB 3.2 Gen 2x2)
• Video support: up to 5K@60 Hz, 4K@144 Hz, 8K@30 Hz (requires devices that support Alt DP)
• Power delivery: up to 240 W (48 V/5 A), PD 3.1 and QC4.0+ compatible
• Length and construction: 3 m braided nylon cable with aluminium connectors

Benefits

Because the cable unifies data, display and power lines you can reduce desk clutter and simplify connections between a MacBook, iPad, USB-C monitor or a hub. The high transfer rate is helpful when moving large media files or backing up drives, and the high-watt charging capability means modern workstations can be powered without a separate power brick. The included E-Marker chip supports intelligent power negotiation, which helps limit risk to battery health according to the manufacturer.

Usage Recommendations

For video output ensure both host and display support DisplayPort Alternate Mode. To achieve 20 Gbps transfers both connected devices must implement USB 3.2 Gen 2x2 or a compatible standard such as USB4 or Thunderbolt 3/4. Consider that very old USB-C ports or adapters may only provide lower throughput or limited video capabilities, so check the device specifications when using the cable. The cable meets regular flexing tests and should suit daily docking and mobile use, though placing strain on connectors repeatedly may reduce lifespan over time.