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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.

Vention USB-C Male to 2-Male RCA Cable 1M Grey Aluminium Alloy Type - AUX Cable

Vention USB-C Male to 2-Male RCA Cable 1M Grey Aluminium Alloy Type

In stock > 10 pcs

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

AlzaPower Core USB-C to USB-C 2.0 60W 0.5m Black - Data Cable

AlzaPower Core USB-C to USB-C 2.0 60W 0.5m Black

In stock > 10 pcs

Data Cable - USB Hi-Speed 480Mbps, Sync & Charge up to 3A, Power Delivery: 60W, gold-plated connectors, for laptops, mobile phones and other devices with a USB-C connector,...

Swissten Data Cable Lightning 1m Black - Data Cable

Swissten Data Cable Lightning 1m Black

In stock > 20 pcs

2 colors

Data Cable , length: 1m

PremiumCord USB 3.1 to DVI, 1.8m - Video Cable

PremiumCord USB 3.1 to DVI, 1.8m

Video Cable up to 4K × 2K @ 30hz resolution, FULL HD 1080p, for converting video and audio from USB 3.1 Type C to DVI monitor connector

PremiumCord USB 2.0 connecting A-B Mini 0.5m black - Data Cable

PremiumCord USB 2.0 connecting A-B Mini 0.5m black

In stock > 20 pcs

Data Cable , length: 0,5m

PremiumCord USB 3.0 Extension cable A-A black 5m - Data Cable

PremiumCord USB 3.0 Extension cable A-A black 5m

In stock > 10 pcs

Data Cable , length: 5m, extension cable

AlzaPower CompactCore USB-C to USB-C 2.0, 100W, 1m - black - Data Cable

AlzaPower CompactCore USB-C to USB-C 2.0, 100W, 1m - black

In stock > 10 pcs

Data Cable - interconnect, narrow connectors, Support Power Delivery up to 100 W (20 V / 5 A), E-Mark chip, gold-plated connectors, aluminium alloy connector construction, outer...

Ubiquiti Ethernet Patch Cable Cat.6, 2 m, white - Ethernet Cable

Ubiquiti Ethernet Patch Cable Cat.6, 2 m, white

In stock > 20 pcs

7 sizes

Ethernet Cable connecting, 2m, male connectors: 1× RJ-45 (CAT6), 1× RJ-45 (CAT6), UTP, straight and detachable connector ends

Vention USB 2.0 A Male to 3-in-1 USB-C & Lightning & Micro-B Male 3A Cable 1.5M Black Aluminum Alloy - Data Cable

Vention USB 2.0 A Male to 3-in-1 USB-C & Lightning & Micro-B Male 3A Cable 1.5M Black Aluminum Alloy

In stock > 10 pcs

3 colors

Data Cable , length: 1,5m

Vention Cotton Braided USB 2.0 A Male to B Male Printer Cable 5M Gray Aluminum Alloy Type - Data Cable

Vention Cotton Braided USB 2.0 A Male to B Male Printer Cable 5M Gray Aluminum Alloy Type

In stock > 10 pcs

7 sizes

Data Cable , length: 5m

AlzaPower AluCore USB-A to Lightning MFi (C189) 1m silver - Data Cable

AlzaPower AluCore USB-A to Lightning MFi (C189) 1m silver

In stock > 10 pcs

Data Cable USB Hi-Speed 480 Mbps, Sync & Charge up to 2.4A, chipset C189, durable metal body, nylon braid, for Apple iPhone, iPad and other devices with Lightning connector, MFi...

AlzaPower AluCore Charge USB-A to USB-C 2.0 0.5m white - Data Cable

AlzaPower AluCore Charge USB-A to USB-C 2.0 0.5m white

In stock > 10 pcs

Buy with code ALZADAYS25DE 4.12 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 25 % Rabatt mit dem Code ALZADAYS25DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Data Cable - Hi-Speed USB 480 Mbps, Sync & Charge up to 3A, fast charging support, durable metal body and nylon jacket, gold-plated connectors, VelcroStrap+

Vention Type-C (USB-C) 90° <-> USB 2.0 Cotton Cable Grey 0.5m Aluminium Alloy Type - Data Cable

Vention Type-C (USB-C) 90° <-> USB 2.0 Cotton Cable Grey 0.5m Aluminium Alloy Type

In stock > 10 pcs

4 variants 4 sizes

Data Cable , durable metal body, length: 0,5m

Vention USB-A -> USB-B Print Cable, 5m, Black - Data Cable

Vention USB-A -> USB-B Print Cable, 5m, Black

In stock > 10 pcs

4 sizes

Data Cable , length: 5m

Vention USB-A -> USB-B Print Cable, 1m, Black - Data Cable

Vention USB-A -> USB-B Print Cable, 1m, Black

In stock > 20 pcs

4 sizes

Data Cable , length: 1m

Vention Luxury USB 2.0 -> microUSB Cable 3A, Grey, 3m, Aluminium Alloy Type - Data Cable

Vention Luxury USB 2.0 -> microUSB Cable 3A, Grey, 3m, Aluminium Alloy Type

In stock > 10 pcs

4 variants 4 sizes

Buy with code ALZADAYS30DE 4.19 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 30 % Rabatt mit dem Code ALZADAYS30DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Data Cable , durable metal body, braided cable, length: 3m

EMOS Splitter cube with extension lead - 4 plugs + 2× USB, 1,9m - Extension Cable

EMOS Splitter cube with extension lead - 4 plugs + 2× USB, 1,9m

In stock > 10 pcs

Extension Cable - 1,9m, male connectors: 1× fork Type E, female connectors 4× fork Type E, 2× USB-A (USB 2.0), bent connector ends

PremiumCord USB 2.0 Interconnect AB micro 5m black - Data Cable

PremiumCord USB 2.0 Interconnect AB micro 5m black

In stock > 10 pcs

Data Cable , length: 5m

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

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

In stock > 10 pcs

3 colors

Buy with code ALZADAYS40DE 4.79 € 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

Ubiquiti Etherlighting Patch Cable Cat.6, 15 m, white - Ethernet Cable

Ubiquiti Etherlighting Patch Cable Cat.6, 15 m, white

In stock > 5 pcs

9 sizes

Ethernet Cable connecting, 15m, male connectors: 1× RJ-45 (CAT6), 1× RJ-45 (CAT6), UTP, straight and detachable connector ends

AlzaPower Patch CAT7 S/FTP 10m black - Ethernet Cable

AlzaPower Patch CAT7 S/FTP 10m black

In stock > 10 pcs

Ethernet Cable connecting, 10m, male connectors: 2× RJ-45 (CAT7), Gold-Plated Connectors and double-sided connector, S/FTP, straight connector ends

AlzaPower Core USB-C to Lightning MFi 1m White - Data Cable

AlzaPower Core USB-C to Lightning MFi 1m White

In stock > 10 pcs

Data Cable - USB Hi-Speed 480 Mbps, Sync & Charge up to 3A, 1x USB-C, 1x Lightning, for Apple iPhone, iPad and other devices with Lightning connector, MFi certification,...

Vention USB 2.0 Male to USB Female Extension Cable 5m Black PVC Type - Data Cable

Vention USB 2.0 Male to USB Female Extension Cable 5m Black PVC Type

In stock > 10 pcs

5 sizes

Data Cable , length: 5m, extension cable

Swissten Textile Data Cable Lightning 0.2m Black - Data Cable

Swissten Textile Data Cable Lightning 0.2m Black

In stock > 10 pcs

3 colors

Data Cable and nylon braiding, length: 0,2m

In the category Data Cables on Alza.de, we currently have a total of 1040 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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