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Computers and LaptopsAccessoriesCables, Connectors, Adapters, SocketsAdapters

Adapters

Unlike extension cables, Adapters increase the reach of the cables and allow the transfer of information between different types of connections. You can use the adapters to interconnect different video, audio and USB cables. We will be happy to help you choose the suitable adapter for your purposes.

Continue

Adapter or Converter?

A basic passive adapter is sufficient to convert the signal between the different analogue or digital interfaces. But if you want to convert a digital signal to an analogue, you will need a DAC converter. An ADC (analogue to digital) converter performs the opposite. However, DAC converters have a higher susceptibility to interference, which can degrade the transmission quality.

Audio Adapter

Audio Adapters are used to convert audio signals between different audio connectors. The most commonly used audio interfaces include 3.5mm and 2.5mm Jacks, RCA adapters and optical cables.

For iPhone 7 and above, you will find the Lightning to Jack adapter useful, as these phones no longer have a separate Jack output.

Video Adapter

Video Adapters are mainly used for connecting the TV to different kinds of video players. In addition to video, they can also transmit an audio track. The most common connectors in this category are HDMI, VGA, DisplayPort, DVI and Scart.

The following interfaces can be interconnected without the need for an adapter:

Different versions of HDMI - for example, HDMI 1.3 and HDMI 1.4.
DisplayPort and Thunderbolt.1867
DVI-A, DVI-D and DVI-I.

USB Adapter

A USB adapter transfers data between USB, micro USB, and USB-C connectors. They often include multiple output connectors, or they may have an HDMI interface or RJ-45 connector for network connectivity.

You can do without an adapter if you want to connect the following interfaces:

USB 2.0 and USB 3.2 (formerly USB 3.1)
USB-C and Thunderbolt.

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646 Results

Vention Cotton Braided DP 2.1 Male to Male 16K HD Cable 5M Gray Aluminum Alloy Type - Video Cable

5.0 1×

Vention Cotton Braided DP 2.1 Male to Male 16K HD Cable 5M Gray Aluminum Alloy Type

Video Cable

399,- New 449,-

Buy

Unsealed - in stock 1 pcs

Order Code: VENTk192

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

599,-

Buy

In stock > 10 pcs at the supplier's

Order Code: JP910b32

PremiumCord HDMI-> DisplayPort M/F - Adapter

3.8 13×

PremiumCord HDMI-> DisplayPort M/F

Adapter - male connectors: 1× HDMI (HDMI 1.4), 1× USB-A (USB 2.0), female connectors 1× DisplayPort (DisplayPort 1.2)

from 1,168,-

Buy

In stock 2 pcs at the supplier's

Order Code: MN450n

AXAGON RVD-HI14N, DisplayPort -> HDMI 1.4 adapter, 4K/30Hz - Adapter

4.7 43×

AXAGON RVD-HI14N, DisplayPort -> HDMI 1.4 adapter, 4K/30Hz

Adapter DisplayPort to HDMI - with gold-plated connectors, straight end, cable length 0.18 m

219,-

Buy

In stock > 10 pcs at the supplier's

Order Code: AG200d26

AXAGON RVD-HI20N, DisplayPort -> HDMI 2.0b adapter, 4K/60Hz, HDR10 - Adapter

4.8 15×

AXAGON RVD-HI20N, DisplayPort -> HDMI 2.0b adapter, 4K/60Hz, HDR10

Adapter DisplayPort to HDMI - straight end, cable length 0.15 m

338,-

Buy

In stock > 10 pcs at the supplier's

Order Code: AG200a87

PremiumCord cable USB A/f - Micro USB/m 15cm - Adapter

4.6 992×

PremiumCord cable USB A/f - Micro USB/m 15cm

Adapter - 0,15m, male connectors: 1× USB Micro-B, female connectors 1× USB-A (USB 2.0), straight connector ends

109,-

Buy

In stock 1 pcs at the supplier's

Order Code: FV200o1

4.6 19×

Dell USB 3.0 for Ethernet

Adapter - USB to RJ45 reduction, 10/100/1000Mbps

539,-

Buy

In stock > 10 pcs at the supplier's

Order Code: ADP3f011

5.0 1×

Dell USB-C to 2.5G Ethernet RJ45 Adapter

Adapter USB-C to RJ-45 - straight end

789,-

Buy

In stock > 5 pcs at the supplier's

Order Code: ADP3f023j

4.8 8×

Dell USB-C (M) to Ethernet (PXE)

Adapter connecting and USB-C and RJ-45, colour: black

889,-

Buy

In stock > 5 pcs at the supplier's

Order Code: ADP3f023c

Hama audio 2x 3.5mm jack - 3.5mm jack 4-pin - Adapter

4.7 117×

Hama audio 2x 3.5mm jack - 3.5mm jack 4-pin

Adapter - 0,1m, male connectors: 2× jack 3.5 mm, female connectors 1× jack 3.5 mm, straight connector ends

from 143,-

Buy

In stock 1 pcs at the supplier's

Order Code: MK620g1a

Baseus Adapter USB male to USB-C female 5A, black - Adapter

4.7 13×

Baseus Adapter USB male to USB-C female 5A, black

Adapter

from 106,-

Buy

In stock > 20 pcs at the supplier's

Order Code: BASE275

3.2 6×

Hama uRage Stream Link 4K, Black

Adapter USB-A to HDMI - straight termination

899,-

Buy

In stock > 5 pcs at the supplier's

Order Code: MB809a1

PremiumCord HDMI Converter VGA with micro USB - Adapter

4.4 78×

PremiumCord HDMI Converter VGA with micro USB

Adapter - 2m, male connectors: 1× HDMI (HDMI 1.3), 1× D-Sub DE-15 (VGA. RS-232), female connectors 1× USB micro-B (USB 2.0), straight connector ends

from 399,-

Buy

In stock 3 pcs at the supplier's

Order Code: FV202s2i

DLTECH 90 degree USB 3.0 OTG adapter - right - USB Adapter

3 colors

3.5 4×

DLTECH 90 degree USB 3.0 OTG adapter - right

USB Adapter - USB 3.0, 90 degree angle, adapter

139,-

Buy

In stock > 10 pcs at the supplier's

Order Code: DLTech009

3.0 1×

DLTECH USB to 2×3/4 PIN

Adapter USB-A to 4-pin for fan (PWM) - cable length 0.5 m

129,-

Buy

In stock > 10 pcs at the supplier's

Order Code: DLTech008

DLTECH USB - C male to male adapter - Coupler

5.0 1×

DLTECH USB - C male to male adapter

Coupler - reducer, USB-C, 40 Gbps, OTG

139,-

Buy

In stock > 10 pcs at the supplier's

Order Code: DLTech010

DLTECH USB to jack DC 3.5 × 1.35 mm

Power Cable - length 1 m, male connector 1× USB-A

139,-

Buy

In stock > 10 pcs at the supplier's

Order Code: DLTech012

DLTECH USB-C to Garmin watch adapter - Adapter

5.0 1×

DLTECH USB-C to Garmin watch adapter

Adapter USB-C - cable length 0.03 m

369,-

Buy

In stock > 10 pcs at the supplier's

Order Code: DLTech011

OBSBOT UVC to HDMI Adapter

Adapter HDMI, USB-A and USB-C

4,890,-

Buy

On the way 5 pcs

Expected 29/06/2026

Order Code: OBSBT012

Inter-Tech (SFF-8654 8i) Slim SAS to 2x (SFF-8643) Mini-SAS HD, 0.75m

Adapter SlimSAS to MiniSAS (SFF-8643) - interconnect

849,-

Buy

On the way > 5 pcs

Expected 20/05/2026

Order Code: ITEre13

Inter-Tech (SFF-8643) Mini-SAS HD to (SFF-8643) Mini-SAS HD, 1m

Adapter MiniSAS (SFF-8643) - built-in, standard braid, cable length 1 m

549,-

Buy

On the way 2 pcs

Expected 21/05/2026

Order Code: ITEre05

4.1 6×

Sonos Line-In Adapter White

Adapter USB-C to 3.5 mm jack - straight end, cable length 0.1 m

690,-

Buy

Ordered on request

Order Code: SON050a1

5 variants

3.7 30×

I-TEC USB-C - Dual HDMI

Adapter - male connectors: 1× USB-C, female connectors 2× HDMI (HDMI 1.4), straight connector ends

879,-

Buy

Ordered on request

Order Code: JP910b20

i-tec USB-C DisplayPort video adapter 4K/60Hz with cable 200cm - Adapter

4.8 17×

i-tec USB-C DisplayPort video adapter 4K/60Hz with cable 200cm

Adapter -

549,-

Buy

Ordered on request

Order Code: JP9098

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Adapters

In the category Adapters on Alza.cz, we currently have a total of 646 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.

Adapters – proved brands

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