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Data Cables

Data cables are needed when transmitting any information that is not audio or video. Networking cables, USB cables, and the modern Thunderbolt all belong in this category. What are they used for and how they differ?

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What Do Data Cables Do?

Data cables have many functions:

Transfer data between two devices - connect your phone to your PC and you can easily back up your photos.
External graphics cards - enhance your laptop's performance by plugging in an external graphics card.
Stable Internet - increase your Internet speeds by connecting your device with a networking cable.

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When choosing a USB cable, it is best to use the latest version supported by your device.

USB

A modern universal data bus that connects peripherals to computers and other devices. It is the most widespread data interface on the market.

USB Interface Versions:

USB 2.0 - the most widespread "typical USB", found on almost every device
USB 3.2 Gen 1 and Gen 2 (formerly USB 3.1 Gen 1 and Gen 2) - an upgraded and faster version, backward compatible
USB micro - a miniaturised version of USB 2.0 and USB 3.2 Gen 1, compatible with regular USB, especially on mobile devices
USB-C - state-of-the-art USB interface, enables image transfer, internet connection and fast device charging

Very widespread
Universal
Cheap

Older versions are slow

Thunderbolt

An Intel project that created a very fast data interface. It’s not as popular as USB, but it delivers much higher speeds. It uses the same connector as Mini DisplayPort, so it can be plugged into that as well. Due to the high bit rates and PCI-Express connection, it can be used for external graphics cards.

Very fast data transfer
Fairly common in high-end laptops and PCs

Limited use so far

Lightning

A digital data bus used exclusively by Apple devices. In addition to data transfer and charging, it is designed to transmit an audio signal. Can be inserted into the device using either side.

Audio, data, and charging in one cable
Small size

Apple only

Networking Cables (RJ-45)

Networking cables are the ideal solution for connecting to the Internet. They have directly tailored protocols that increase connection speeds and overall stability. The most widespread networking cable plug is RJ-45.

Networking Cable Types:

CAT5 - - the oldest networking cables, today replaced by improved CAT5E
CAT5E - the most common type nowadays, offering a stable connection with a speed limit of up to 1Gb/s, which is enough for most people
CAT6 - has a much better chance of reaching 1Gbps than CAT5E, and is particularly useful in corporate environments

Fast and stable internet connection

Adapters

Most data cables are mutually compatible if you use small passive adapters. The good thing about networking cables is also their general compatibility with video or audio cables you can connect them to.

Splitters and Extenders

These can extend your cable or split its output.

Choetech PD240W USB-C to USB-C Digital Display 1.2m Silicone Cable - Data Cable

Choetech PD240W USB-C to USB-C Digital Display 1.2m Silicone Cable

In stock > 10 pcs

Data Cable , length: 1,2m

Choetech PD240W 1m+2m Combine Nylon cable - Data Cable

Choetech PD240W 1m+2m Combine Nylon cable

In stock > 10 pcs

Buy with code ALZADAYS40DE 8.99 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 40 % Rabatt mit dem Code ALZADAYS40DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Data Cable and nylon braiding, length: 2m

Choetech PD100W Type-c to Type-c 1meter Nylon Cable - Data Cable

Choetech PD100W Type-c to Type-c 1meter Nylon Cable

In stock > 10 pcs

Buy with code ALZADAYS40DE 5.39 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 40 % Rabatt mit dem Code ALZADAYS40DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Data Cable and nylon braiding, length: 1m

Choetech USB-c to HDMI 4K@60Hz 2Meter
Braid Cable - AUX Cable

Choetech USB-c to HDMI 4K@60Hz 2Meter Braid Cable

In stock > 10 pcs

Buy with code ALZADAYS40DE 8.99 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 40 % Rabatt mit dem Code ALZADAYS40DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

AUX Cable connecting, 2m, male connectors: 1× USB-C, 1× HDMI, Gold-Plated Connectors, straight connector ends

Swissten LCD Cable USB-C/Lightning 1.5m - Data Cable

Swissten LCD Cable USB-C/Lightning 1.5m

In stock > 5 pcs

Data Cable , durable metal body, braided cable, length: 1,5m

Swissten LCD cable USB-A/Lightning 1.5m - Data Cable

Swissten LCD cable USB-A/Lightning 1.5m

In stock > 10 pcs

Data Cable , durable metal body, braided cable, length: 1,5m

Swissten LCD cable USB-A/USB-C 1.5m - Data Cable

Swissten LCD cable USB-A/USB-C 1.5m

Data Cable , durable metal body, braided cable, length: 1,5m

Swissten LCD cable USB-C/USB-C 1.5m - Data Cable

Swissten LCD cable USB-C/USB-C 1.5m

Data Cable , durable metal body, braided cable, length: 1,5m

Swissten LCD cable USB-C/Lightning 1m - Data Cable

Swissten LCD cable USB-C/Lightning 1m

In stock > 10 pcs

Data Cable , durable metal body, braided cable, length: 1m

Swissten LCD cable USB-A/Lightning 1m - Data Cable

Swissten LCD cable USB-A/Lightning 1m

Data Cable , durable metal body, braided cable, length: 1m

Swissten Charging Cable 2in1 100W USB-C/2x USB-C 1.5m Black - Data Cable

Swissten Charging Cable 2in1 100W USB-C/2x USB-C 1.5m Black

In stock > 5 pcs

Data Cable , durable metal body, braided cable, length: 1,5m

Vention USB 2.0 3-in-1 Retractable Cable 3.5A Black 1.1m - Data Cable

Vention USB 2.0 3-in-1 Retractable Cable 3.5A Black 1.1m

In stock > 10 pcs

Data Cable , braided cable, length: 1,1m

Vention USB 2.0 Type-C Cable - Data Cable

Vention USB 2.0 Type-C Cable

In stock > 10 pcs

Buy with code ALZADAYS40DE 4.85 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 40 % Rabatt mit dem Code ALZADAYS40DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Data Cable , braided cable, length: 1,2m

Vention USB 2.0 Type-C Cable - Data Cable

Vention USB 2.0 Type-C Cable

In stock > 10 pcs

Buy with code ALZADAYS40DE 5.15 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 40 % Rabatt mit dem Code ALZADAYS40DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Data Cable , braided cable, length: 2m

Vention USB 2.0 Type-C Cable - Data Cable

Vention USB 2.0 Type-C Cable

In stock > 10 pcs

Buy with code ALZADAYS40DE 4.37 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 40 % Rabatt mit dem Code ALZADAYS40DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Data Cable and nylon braiding, length: 1,2m

Vention USB 2.0 Type-C Cable - Data Cable

Vention USB 2.0 Type-C Cable

In stock > 10 pcs

Data Cable and nylon braiding, length: 2m

Vention XLR Audio Extension Cable 1M Gray Aluminum Alloy Type - AUX Cable

Vention XLR Audio Extension Cable 1M Gray Aluminum Alloy Type

In stock > 10 pcs

AUX Cable connecting, 1m, male connectors: 1× XLR3, female connectors: 1× XLR3, straight connector ends

Vention XLR Audio Extension Cable 5M Gray Aluminum Alloy Type - AUX Cable

Vention XLR Audio Extension Cable 5M Gray Aluminum Alloy Type

In stock > 10 pcs

AUX Cable connecting, 5m, male connectors: 1× XLR3, female connectors: 1× XLR3, straight connector ends

Vention USB-C Male to 2RCA Male with DAC Audio Cable 1M Gray - AUX Cable

Vention USB-C Male to 2RCA Male with DAC Audio Cable 1M Gray

In stock > 20 pcs

AUX Cable connecting, 1m, male connectors: 2× cinch (RCA), 1× USB-C, straight connector ends

Vention USB-C Male to 2RCA Male with DAC Audio Cable 2M Gray - AUX Cable

Vention USB-C Male to 2RCA Male with DAC Audio Cable 2M Gray

In stock > 10 pcs

AUX Cable connecting, 2m, male connectors: 2× cinch (RCA), 1× USB-C, straight connector ends

AlzaPower SATA 3.0 6Gbps 0.5m red - Data Cable

AlzaPower SATA 3.0 6Gbps 0.5m red

In stock > 20 pcs

Data Cable , braided cable, length: 0,5m

Swissten Data Cable Textile II USB / Lightning 1.5m black - Data Cable

Swissten Data Cable Textile II USB / Lightning 1.5m black

In stock > 10 pcs

3 colors

Buy with code ALZADAYS40DE 4.25 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 40 % Rabatt mit dem Code ALZADAYS40DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Data Cable , length: 1,5m

Swissten Data Cable Textile II USB-C / Lightning 1.5m white - Data Cable

Swissten Data Cable Textile II USB-C / Lightning 1.5m white

In stock > 10 pcs

3 colors

Data Cable , length: 1,5m

Swissten Data Cable Textile II USB-C / Lightning 1.5m black - Data Cable

Swissten Data Cable Textile II USB-C / Lightning 1.5m black

In stock > 10 pcs

3 colors

Data Cable , length: 1,5m

Data Cables

In the category Data Cables on Alza.de, we currently have a total of 1034 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app. Continue

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