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I/O Cards & Adaptors

1,323 productsUpdated June 2026
All (1,323)Audio Cards & Adaptors(109)Graphics Cards & Video Adaptors(258)TV Tuner Cards & Adaptors(38)Riser Cards(254)Computer Interface Cards & Adapters(439)
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Blue circuit board with various electronic components and connectors, paired with a green interface card featuring white text and compliance markings.

ACS

ACS ACM1252U-Y3 interface cards/adapter

£42.90

up to £43.76

2 offers
Direct Attach Copper Breakout cable with a black flexible body, featuring one male connector and four female connectors, designed for Intel compatibility.

Origin Storage

Origin Storage X4DACBL5 Intel Compatible Direct Attach Copper Breakout

£81.18

up to £82.80

2 offers
SUNIX Group USB2321C interface cards/adapter Internal USB 3.2 Gen 1 (3

Sunix Group

SUNIX Group USB2321C interface cards/adapter Internal USB 3.2 Gen 1 (3

£129.96

up to £132.56

2 offers
PNY RTX PRO 2000 Blackwell NVIDIA 16 GB GDDR7

Pny

PNY RTX PRO 2000 Blackwell NVIDIA 16 GB GDDR7

£699.98

up to £713.99

2 offers
StarTech PCI Express card with black circuit board, two serial ports, one parallel port, and attached breakout cables.

StarTech.com

StarTech.com 2S1P PCI Express Serial Parallel Combo Card with Breakout

£36.64

up to £37.37

2 offers
Green PCIe interface card with gold connectors, featuring a black connector slot and small integrated circuits, designed for internal use in computer systems.

Intel

Intel CYP1URISER2STD interface cards/adapter Internal PCIe

£73.56

up to £75.04

2 offers
Green LogiLink PC0084 internal M.2 adapter card with silver PCIe connector and mounting bracket.

Logilink

LogiLink PC0084 interface cards/adapter Internal M.2

£15.85

up to £16.16

2 offers
Black and white LogiLink internal SATA interface card with PCIe connector and mounting bracket.

Logilink

LogiLink PC0079 interface cards/adapter Internal SATA

£12.71

up to £12.96

2 offers
Red HDMI headless video accelerator with gold connector and white logo.

OWC

OWC NewerTech HDMI Headless Video Accelerator. Greatly Improves Remote

£25.98

up to £26.50

2 offers
Digitus PCIe card featuring two USB-C ports and three USB-A ports, with a black circuit board, metallic connectors, and gold PCIe interface.

Digitus

Digitus PCIe card 2x USB-C + 3x USB A

£63.72

up to £64.99

2 offers
Microconnect USBETHM interface cards/adapter

Microconnect

Microconnect USBETHM interface cards/adapter

£33.64

up to £34.31

2 offers
LogiLink PC0033 internal adapter card with parallel and serial ports, black circuit board, silver brackets, packaged.

Logilink

LogiLink PC0033 interface cards/adapter Internal Parallel. Serial

£45.13

up to £46.03

2 offers
Silver USB Type-C adapter with an Ethernet port, featuring a green LED indicator, designed for 5GE connectivity, showcasing a sleek, rectangular aluminum body.

Ubiquiti

Ubiquiti UACC-ADAPTER-RJ45-USBC-5GE interface cards/adapter USB Type-C

£54.92

up to £56.03

2 offers
Black Adesso 9-in-1 USB-C multipoint docking station with dual DisplayPort, multiple USB ports, Ethernet, and a sleek design, featuring a connected USB-C cable.

Adesso

Adesso 9-IN-1 USB-C MULTIPORT DOCKING STATION SUPPORT DUAL DISPLAYPORT

£148.74

up to £151.72

2 offers
Microconnect KONV-IDE/SATA interface cards/adapter

Microconnect

Microconnect KONV-IDE/SATA interface cards/adapter

£21.05

up to £21.47

2 offers
Green circuit board with a black card slot and various electronic components, accompanied by a certification card featuring a gray and red design.

ACS

ACS ACM39U-Y3 interface cards/adapter

£21.98

up to £22.43

2 offers
Black and silver dual memory module set featuring "T-FORCE VULCAN DDR5" branding, with a sleek design and gold contacts, each module labeled as 32 GB (2 x 16 GB).

Team Group

Team Group VULCAN FLBD532G6000HC30DC01 memory module 32 GB 2 x 16 GB D

£377.04

up to £384.58

2 offers
Lenovo PCIe X4 riser card with a sleek black design, featuring multiple PCIe slots for enhanced connectivity and compatibility with Lenovo systems.

Lenovo

Lenovo PCIe x4 riser crd for Lenovo

£49.06

up to £50.04

2 offers
TP-Link UB400 interface cards/adapter Bluetooth

TP-Link

TP-Link UB400 interface cards/adapter Bluetooth

£20.65

up to £21.06

2 offers
Blue circuit board with a rectangular shape, featuring an integrated chip, various electronic components, and a connector on one end.

ACS

ACS ACM1252U-Z2 interface cards/adapter

£39.50

up to £40.30

2 offers
Konftel PA interface box

Konftel

Konftel PA interface box

£56.90

up to £58.04

2 offers
Silver OWC USB graphics adapter with dual HDMI ports and attached black USB-C cable.

OWC

OWC CADPDL2HDMI USB graphics adapter 3840 x 2160 pixels Silver

£93.30

up to £95.17

2 offers
LogiLink WL0248 interface cards/adapter Internal Bluetooth

Logilink

LogiLink WL0248 interface cards/adapter Internal Bluetooth

£48.52

up to £49.49

2 offers
Internal DisplayPort adapter by Dell featuring a green circuit board, metal casing, and a black cable connector for display integration.

Dell

DELL 1DW11 interface cards/adapter Internal DisplayPort

£80.08

up to £81.67

2 offers
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Deals from I/O Cards & Adaptors Retailers

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