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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:

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

i

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.

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1,027 Results
5.0
Choetech USB4.0 GEN3 240W 8K Audio 2M Nylon Cable
Data Cable and nylon braiding, length: 2m
16.66 €
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On the way > 5 pcs
Expected 01/06/2026
Order Code: CHOTEe51
16 €
Buy
On the way 2 pcs
Expected 15/04/2026
Order Code: CHOTEe47
5.0
ChoeTech PD240W USB-C to USB-C Digital Display Magnet 1.8m Cable
Data Cable and nylon braiding, length: 1,8m
13.99 €
Buy
On the way > 5 pcs
Expected 01/06/2026
Order Code: CHOTEe43
5.0
Apple Beats USB-C to USB-C Woven Cables (1.5m) - Bolt Black (2-Pack)
Data Cable , braided cable, length: 1,5m
40.90 €
Buy
On the way 1 pcs
Expected 16/04/2026
Order Code: JA935a2
5.0
Apple Beats USB-C to Lightning Woven Cable (1.5m) - Rapid Red
Data Cable , braided cable, length: 1,5m
31.90 €
Buy
On the way 3 pcs
Expected 22/04/2026
Order Code: JA935a14
31.90 €
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On the way > 5 pcs
Expected 22/04/2026
Order Code: JA935a12
5.0
Apple Beats USB-C to Lightning Woven Cable (1.5m) - Surge Stone
Data Cable , braided cable, length: 1,5m
23.90 €
Buy
On the way 4 pcs
Expected 22/04/2026
Order Code: JA935a10
5.0
Ubiquiti UniFi power and data cable with charging display, up to 100 W, up to 480 Mbps, 1 m, black
Data Cable , gold-plated connectors, length: 1m VelcroStrap+
45.90 €
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On the way 2 pcs
Expected 16/04/2026
Order Code: Ubiq25070
20.33 €
Buy
On the way 3 pcs
Expected 21/04/2026
Order Code: NATIVEf23
Native Union Pocket Cable (USB-C - USB-C) Lemon
Power Cable - interconnect, length 0,17 m, small connector, fast charging support, straight ending
27.90 €
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On the way > 5 pcs
Expected 21/04/2026
Order Code: NATIVEf24
Native Union Belt Cable C-C PRO 2.4m 240W Cosmos
Data Cable and nylon braiding, length: 2,4m, fastener, MFI certified for Apple devices
35.90 €
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On the way > 5 pcs
Expected 21/04/2026
Order Code: NATIVEf21
32.90 €
Buy
Ordered on request
Order Code: JP9096
4.0
Logitech Rally Mic Pod Extension Cable, white
Data Cable , length: 10m
255.90 €
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Ordered on request
Order Code: JS046a3a5
31.90 €
Buy
Ordered on request
Order Code: AG200a26b5
20.90 €
Buy
Ordered on request
Order Code: JP9098
4.8 226×
AXAGON ADR-215
Data Cable , length: 15m, extension cable
Discounted -3 % 21.19 € 21.89 €
Buy
Ordered on request
Order Code: AG200a25a
5.0
Owl Labs Meeting 3 Extension USB Cable
Data Cable , length: 4,8m, extension cable
41.90 €
Buy
Ordered on request
Order Code: OWL001b2
4.3 15×
i-tec USB-C DisplayPort Bi-Directional Cable Adapter 8K/30Hz 150cm
Adapter USB-C and DisplayPort - interconnect, with gold-plated connectors, detachable termination, common braid
23.90 €
Buy
Ordered on request
Order Code: JP910b32
5.0
Ubiquiti UACC-AOC-SFP10-20M
Data Cable , braided cable, length: 20m
84.28 €
Buy
Ordered on request
Order Code: Ubiq23_114
28.90 €
Buy
Ordered on request
Order Code: XPcab03
Nomad Kevlar Cable USB-C to USB-C 3.0m White
Power Cable - cable, length 3 m, male connector 2× USB-C, straight end
34.90 €
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Ordered on request
Order Code: NOMAD1r20
Ubiquiti UniFi 25 Gbps Direct Attach Cable
Data Cable , braided cable, length: 1m
27.90 €
Buy
Ordered on request
Order Code: Ubiq23_140
Wacom X-Shape Cable for DTC133
Data Cable and nylon braiding, length: 1,8m
36.90 €
Buy
We accept pre-orders
Order Code: MF200a8a2
6.48 €
Buy
Ordered on request
Order Code: XIAROp7

Data Cables

Data Cables

In the category Data Cables on Alza.at, we currently have a total of 1027 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.
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