With the Digitus AK-300343-008-S 4.0 cable you can transmit audio/video signals, data and also power. The data transfer rate is 40 Gbit/s. In addition, it also supports resolutions of 8K at 60 Hz and 4K at 60 Hz.

The Digitus® USB 4.0 Gen 3 cable is the all-rounder among cables. Thanks to the Thunderbolt 3 protocol, PCI Express, DisplayPort and host-to-host transfers can be achieved. You can use this cable to transfer audio/video signals, data and power. The data transfer rate is 40 Gbit/s, which is 8 times faster than USB 3.0 (5 Gbit/s), 4 times faster than USB 3.1 (10 Gbit/s) and 2 times faster than USB 3.2 (20 Gbit/s). This allows you to transfer large amounts of data such as movies and music in a matter of seconds. Video signals are transmitted in up to 8K with a refresh rate of 60 Hz. In addition, a resolution of 4K (3840 x 2160) at 60 Hz is also supported (dual mode possible). Thanks to USB Power Delivery Revision 3.1, a fast charging function is ensured. With the right charger, you can charge your smart devices with a maximum of 100 W. 240 W (5 A / 48 V) in a short time. The USB Type-C interface allows for wide compatibility with devices with this connector.

Technical details

Supports: 8K (7680x4320) at 60Hz.

Supports: 4K (3840 x 2160) at 60 Hz. (Dual possible)

Supports data transfer speeds up to 40 Gbit/s

Compatible with Thunderbolt 3, USB 3.2, USB 3.1 and USB 2.0

Supports USB Power Delivery Revision 3.1 (PD 3.1) with 48V, 5A and 240W

USB-IF certificate

Core material: CU

Plug dimension 1: 6.65*2.4mm

Plug dimension 2: 6.65*2.4mm

Connector color: black

Number of PINS: 22

Hood: ceramic

Outer cable material: TPE

Cable outer diameter: 5.0 mm

Tensile strength: 4 kg/min

AWG: 30

Bending radius: 60

USB-C product: yes

Total weight: 45 g

Manufacturer's instructions:

If you connect a USB-C monitor/TV/projector to a computer equipped with a USB Type-C connector, make sure your USB-C display supports DisplayPort output.

Video output capability depends on your laptop's graphics card and the monitor you connect to. Some monitors also have a limit on the available resolution.

To use dual 4K output, the USB 4 device must support the PD3.1 protocol.

Net weight in kg: 0.0010
Gross weight in kg: 0.0050
Warranty in months: 12

Manufacturer:
Digitus
ASSMANN Electronic GmbH
Auf dem Schüffel 3, 58513 LÜDENSCHEID, Germany
info@assmann.com

Data of the responsible person in the EU:
Digitus
ASSMANN Electronic GmbH
Auf dem Schüffel 3, 58513 LÜDENSCHEID, Germany
info@assmann.com

Same summary

The Digitus USB 4.0 CC cable is suitable for users looking for a powerful and reliable connection for charging or transferring data between devices with USB-C. The one-meter length makes it best suited for scenarios where better portability is important - for example, for use at home, in the office or on the go with a portable battery. The cable supports high-performance data transfer and charging, but does not cover longer distances (e.g. for constant use at the bedside or very far from an outlet).

A USB-C to USB-C cable is useful when using modern phones, tablets, or other devices with a USB-C port. It is important to check compatibility with your device, as this cable is not suitable for older ports or as a multi-adapter.

Recommendation source: Enaa guides and team experiences.

User view

Those who frequently charge or connect modern phones, tablets or laptops with USB-C will quickly recognize the usefulness of this cable - especially if you want to quickly and stably transfer large files or quickly charge your device. The single connection and classic length make the cable practical for everyday use in a backpack, in the car or for use in an office environment.

If you're interested in product reliability and a wider range, users often highlight the trusted brand Digitus , which offers proven quality for modern connectivity solutions.

Why buy at Enaa

At Enaa, you can choose from a proven range of quality cables, where technical features are clearly displayed, which makes it easier to compare products and reduces the possibility of making the wrong purchase. The user interface ensures that you can quickly find the right cable for your needs, while the information is always aligned with the latest standards in the data cable range.

Answers to frequently asked questions

Does the Digitus USB 4.0 CC cable support fast charging?

Yes, the cable supports fast charging up to a maximum of 240W, but both the device and the charger must support the appropriate standard to take advantage of this feature.

Which devices is the cable best suited for?

The cable is best suited for devices with a USB-C connector, such as modern phones, tablets, laptops, and some monitors and accessories that require high transfer speeds or fast charging.

Can I use this cable to transfer data between my computer and phone?

Yes, the Digitus USB 4.0 CC allows data transfer between compatible devices with a USB-C interface. Before use, check that both your computer and phone support the USB 4.0 standard for the highest transfer speeds.

Is one meter long enough for bedside use or for charging at a remote outlet?

One meter is optimal for use at a desk, on the go, or in the car, but may be too short for situations where the power outlet is further away. In this case, consider a longer cable if you need more flexibility in positioning the device.

Description updated: April 2026