Try our cookies Alza.cz a. s., Company identification number 27082440, uses cookies to ensure the functionality of the website and with your consent also to personalisage the content of our website. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.
Alzak icon
Catalogue
Price
-
Availability
Order status
Usage
(1,094)
(31)
(57)
(309)
(125)
Type
(1,047)
(61)
(2)
Cable length
0.03 m
40 m
-
Colour
(3)
(6)
(205)
(691)
(24)
(2)
(1)
(57)
(4)
(12)
(19)
(43)
(142)
(8)
(5)
(3)
(18)
Newest orders

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?

Continue

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.

Hide description
Was this information useful?
This form is used only for evaluating the information in the description above.
If you have any question about our products, services, transport or any other request, please contact our customer support.
What should be improved? Is anything missing here? Is anything wrong? Share it with us.
1,114 Results
16.90 €
Buy
On the way > 5 pcs
Expected 16/04/2026
Order Code: FXD045b49
35.90 €
Buy
Ordered on request
Order Code: JP9096
21.90 €
Buy
Ordered on request
Order Code: JP9098
5.0
Xtorm Xtreme USB to Lightning Cable (1.5m)
Data Cable , braided cable, length: 1,5m
32.90 €
Buy
Ordered on request
Order Code: XTORMa8
4.0
Logitech Rally Mic Pod Extension Cable, white
Data Cable , length: 10m
205.90 €
Buy
Ordered on request
Order Code: JS046a3a5
27.99 €
Buy
Ordered on request
Order Code: XPcab03
5.0
Owl Labs Meeting 3 Extension USB Cable
Data Cable , length: 4,8m, extension cable
42.90 €
Buy
Ordered on request
Order Code: OWL001b2
5.0
Xtorm Original USB-C to Lightning cable (1m) Black
Data Cable and nylon braiding, length: 1m MFI certified for Apple devices
33.90 €
Buy
Ordered on request
Order Code: XTORMa17
5.0
Xtorm Original USB-C to Lightning cable (1m) White
Data Cable and nylon braiding, length: 1m MFI certified for Apple devices
33.90 €
Buy
Ordered on request
Order Code: XTORMa16
5.0
Ubiquiti UniFi power and data cable with charging display, up to 100 W, up to 480 Mbps, 0.3 m, black
Data Cable , gold-plated connectors, length: 0,3m VelcroStrap+
23.90 €
Buy
Ordered on request
Order Code: Ubiq25069
35.90 €
Buy
Ordered on request
Order Code: Ubiq25040
Nomad Kevlar Cable USB-C to USB-C 3.0m White
Power Cable - cable, length 3 m, male connector 2× USB-C, straight end
38.90 €
Buy
Ordered on request
Order Code: NOMAD1r20
Nomad Kevlar Cable USB-C to USB-C 1.5m White
Power Cable - cable, length 1.5 m, male connector 2× USB-C, straight end
28.90 €
Buy
Ordered on request
Order Code: NOMAD1r19
1.0
Xtorm Original USB to Lightning cable (1m) Black
Data Cable and nylon braiding, length: 1m MFI certified for Apple devices
28.90 €
Buy
Ordered on request
Order Code: XTORMa13
Ubiquiti UACC-AOC-SFP28-30M
Data Cable , braided cable, length: 30m
99.90 €
Buy
Ordered on request
Order Code: Ubiq23_119
QNAP CAB-SAS05M-8644
Data Cable , braided cable, length: 0,5m
68.90 €
Buy
Ordered on request
Order Code: QL273k
Netgear AXLC763
Optical Cable connecting, 3m, male connectors: 2× QSFP+, double-sided connector and optical, straight connector ends
194.90 €
Buy
Ordered on request
Order Code: NtGr_21_71
Netgear AXLC761-10000S
Data Cable , length: 1m
158.90 €
Buy
Ordered on request
Order Code: NtGr22_39
Netgear AXC767-10000S
Data Cable , length: 7m
37.90 €
Buy
Ordered on request
Order Code: NtGr22_38
23.90 €
Buy
Ordered on request
Order Code: Ubiq25039
Ubiquiti UACC-AOC-SFP28-10M
Data Cable , braided cable, length: 10m
89.90 €
Buy
Ordered on request
Order Code: Ubiq23_117
Owl Labs Meeting 3/4 Extension USB Cable
Data Cable , length: 4,8m, extension cable
137.90 €
Buy
Ordered on request
Order Code: OWL001b2a
New arrival 80.95 €
Buy
In stock 3 pcs at the supplier's
Order Code: NOMAD1r21
from  11.43 €
Buy
In stock > 10 pcs at the supplier's
Order Code: BASE235

Data Cables

Data Cables

In the category Data Cables on Alza.sk, we currently have a total of 1114 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.
Check out products sorted by price starting with the lowest price in the category cheap data Cables Find products sorted from the most expensive to the cheapest in the category most expensive data Cables Check out products sorted by price starting with the highest price in the category best sellers, best data Cables You’ll find products sorted by reviews starting from the highest ranked in data Cables reviews
P-DC1-WEB01