Cable Leader - USB4 Cable 20Gbps, USB-C to USB-C Gen 2x2, 240W 4K, 6.6ft (2m) for Laptop, Dock, Monitor - Black
Reviews coming soon
Reviews coming soon
Need more than three feet between the laptop and the dock? This Cable Leader USB4 Gen 2x2 cable gives you a 6.6ft run carrying 20Gbps of data transfer, up to 240W of charging, and 4K 60Hz video on a single USB-C connection. USB4 and USB 4 are the same standard, so either spelling works. The built-in E-Marker chip declares 5A and Extended Power Range to the host, so USB Power Delivery 3.1 can negotiate the full 48V/5A path that gaming laptops and mobile workstations need when a 100W cable stalls them. Inside, ten individually shielded 31 AWG coaxial lines carry the high-speed pairs and two 23 AWG tinned-copper conductors carry the 5A power path. Compatible with MacBook Pro, Dell XPS, ThinkPad, Surface, Galaxy, iPad Pro, Steam Deck and USB-C docking stations, and backward compatible with USB 3.2, 3.1, 3.0 and 2.0 hosts. Best for: reaching a monitor or dock across a desk with data, video and 240W charging on one cable. Not for: 8K displays, dual 4K setups or 40Gbps transfers, which need a USB4 Gen 3x2 40Gbps cable. RoHS compliant.
One cable from the laptop to the dock, and the monitor, peripherals and charging all ride on it. At 6.6 ft it is long enough to reach a display on a monitor arm or a tower under the desk, where a 3ft cable leaves you stretching. Move files off an NVMe SSD enclosure at 20Gbps, drive a 4K 60Hz screen, and run 240W fast charging on a gaming laptop at the same time. Both ends are USB-C and reversible.
A USB-C cable without an E-Marker chip is limited to 3A, which caps charging at 60W no matter how strong the charger is. This cable carries an E-Marker that declares 5A and Extended Power Range to the host, so USB Power Delivery 3.1 can negotiate up to 48V/5A — 240W. The E-Marker requirement and the 48V/5A EPR path are both defined by the USB-IF in the USB Type-C and USB Power Delivery specifications.
The ten high-speed conductors are individually shielded 31 AWG silver-coated-copper coaxial lines, and two 23 AWG tinned-copper conductors carry the 5A power path over the full two metres. A 25-micron copper foil wraps the bundle against interference. Connectors are double-molded, polyamide resin inside and PVC outside, in a PC and ABS shell. The 5.0mm PVC jacket is VW-1 flame-rated.
Every unit is tested for opens, shorts, and miswires on the production line, and each run is sample-tested during production for continuity and data integrity. Manufactured to RoHS environmental standards (lead, mercury, and cadmium-free). If your cable arrives defective or stops working in normal use, Cable Leader handles replacement requests directly — no manufacturer redirects.
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