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.

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.

USB 3.2

AXAGON ADR-210B USB 2.0 active connecting / repeater cable USB-A -> USB-B, 10m

13×

15.90 €

In stock > 5 pcs

3 sizes

Data Cable , length: 10m

AlzaPower Core USB-A to USB-A 3.2 Gen 1 2m Black

209×

6.40 €

In stock 4 pcs

4 variants

Data Cable , braided cable, length: 2m

Vention USB 3.0 Male to USB-B Male Printer Cable 0.5M Black PVC Type

173×

4.39 €

In stock > 20 pcs

4 sizes

Data Cable , length: 0,5m

Vention USB 3.0 (M) to Micro USB-B (M) Cable 1m Black PVC Type

232×

5.20 €

In stock > 10 pcs

5 sizes

Data Cable , length: 1m

AKASA RISER BLACK X2 Mark IV PCIe 4.0 20cm

4×

65.90 €

In stock > 5 pcs

Data Cable , length: 0,2m, extension cable

Vention USB to DC 5.5mm Power Cord 1.5M Black Tuning Fork Type

110×

4.39 €

In stock > 10 pcs

3 sizes

Power Cable - interconnect, length 1,5 m, male connector 1× USB-A (USB 2.0), 1× DC 5.5 mm, straight ending

Vention USB 2.0 Male to USB-B Male Printer Cable with Ferrite Cores 10m Black PVC Type

58×

8.39 €

In stock > 10 pcs

Data Cable , length: 10m

Swissten Data Cable Micro USB 1.5m Extended Connector Black

38×

from 5.49 €

In stock > 10 pcs

Data Cable , length: 1,5m

PremiumCord USB 2.0 2m black

353×

4.39 €

In stock > 20 pcs

1 variant

Data Cable , length: 2m

Vention LSZH Cat.8 SFTP Ethernet Patch Cable 2M Black

72×

8.99 €

In stock 5 pcs

6 sizes

Ethernet Cable connecting, 2m, male connectors: 2× RJ-45 (CAT8), double-sided connector, S/FTP, straight connector ends

AlzaPower Core USB-A to USB-A 3.2 Gen 1 3m Black

209×

5.29 €

In stock > 10 pcs

4 variants

Data Cable , braided cable, length: 3m

Vention USB-C to USB 2.0 Fast Charging Cable 5A 0.5M Gray Aluminium Alloy Type

257×

6.29 €

In stock > 10 pcs

3 sizes

Data Cable , durable metal body and nylon braiding, length: 0,5m

Vention Type-C (USB-C) <-> USB 2.0 Cable 3A, Grey, 0.25m, Aluminium Alloy Type

733×

4.49 €

In stock > 10 pcs

6 variants 3 sizes

Data Cable , durable metal body, braided cable, length: 0,25m

AlzaPower AluCore USB-C to USB-C 3.2 Gen 2 100W 20Gbps 0.5m black

44×

11.89 €

In stock > 10 pcs

4 sizes

Data Cable , durable metal body, gold-plated connectors and nylon braiding, length: 0,5m VelcroStrap+

Xiaomi 3A USB-A to USB-C Cable (1m)

3×

6.89 €

In stock 1 pcs

Power Cable - cable, length 1 m, male connector 2× USB-C, double-sided connector

Swissten LCD cable USB-A/Lightning 1.5m

1×

8.59 €

In stock 5 pcs

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

AlzaPower SATA 3.0 6Gbps 90° 0.5m red

19×

3.89 €

In stock > 20 pcs

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

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

109×

7.19 €

In stock > 10 pcs

3 colors

Buy with code ALZADAYS40AT 4.31 € 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 ALZADAYS40AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Data Cable , length: 1,5m

Vention LSZH Cat.8 SFTP Ethernet Patch Cable 5M Black

72×

11.80 €

In stock > 10 pcs

6 sizes

Ethernet Cable connecting, 5m, male connectors: 2× RJ-45 (CAT8), double-sided connector, S/FTP, straight connector ends

Ubiquiti UniFi Patch Cable Outdoor

1×

10.90 €

In stock 1 pcs

Data Cable , braided cable, length: 5m

Vention USB to DC 5.5mm Power Cord 1M White Tuning Fork Type

71×

3.89 €

In stock > 20 pcs

3 sizes

Power Cable - interconnect, length 1 m, male connector 1× USB-A (USB 2.0), 1× DC 5.5 mm, straight ending

Vention USB-C 2.0 to Mini USB 2A Cable 1M Black

174×

4.79 €

In stock > 5 pcs

3 sizes

Data Cable , braided cable, length: 1m

Vention Type-C (USB-C) 2.0 to USB-C Dual Right Angle 1M Grey Aluminium Alloy Type

255×

9.40 €

In stock > 10 pcs

2 sizes

Data Cable and nylon braiding, length: 1m

Vention Type-C (USB-C) 2.0 Right Angle to USB-C 0.5M Grey Aluminium Alloy Type

138×

8.99 €

In stock > 10 pcs

2 sizes

Data Cable and nylon braiding, length: 0,5m

Data Cables

In the category Data Cables on Alza.at, we currently have a total of 1029 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

Data Cables

What Do Data Cables Do?

USB

USB Interface Versions:

Thunderbolt

Lightning

Networking Cables (RJ-45)

Networking Cable Types:

Adapters

Splitters and Extenders

Data Cables

Data Cables – proved brands

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