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I/O Cards & Adaptors

3,051 productsUpdated August 2026
All (3,051)Audio Cards & Adaptors(906)Graphics Cards & Video Adaptors(208)TV Tuner Cards & Adaptors(1,344)Riser Cards(192)Computer Interface Cards & Adapters(442)
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Micron MTA36ASF4G72PZ-3G2R memory module in green PCB with gold connectors, featuring a single 32 GB DDR4 chip, labeled with product information and certification marks.

Micron

Micron MTA36ASF4G72PZ-3G2R memory module 32 GB 1 x 32 GB DDR4 3200 MHz

£1211.58

up to £1235.81

4 offers
StarTech.com Industrial Fiber to Ethernet Media Converter - 100Mbps SFP to RJ45/Cat6 - Singlemode/Multimode Optical Fiber to Copper Network - 12-56V DC - IP-30/ -40 to +75C

StarTech.com

StarTech.com Industrial Fiber to Ethernet Media Converter - 100Mbps SFP to RJ45/Cat6 - Singlemode/Multimode Optical Fiber to Copper Network - 12-56V DC - IP-30/ -40 to +75C

£85.18

up to £147.91

5 offers
ASUS ROG ASTRAL RTX 5090 32GB OC Graphics Card

Asus

ASUS ROG ASTRAL RTX 5090 32GB OC Graphics Card

£2348.32

up to £3787.74

5 offers
StarTech.com USB 3.1 (10Gbps) Adapter Cable for 2.5”/3.5” SATA Drives - USB-C

StarTech.com

StarTech.com USB 3.1 (10Gbps) Adapter Cable for 2.5”/3.5” SATA Drives - USB-C

£41.14

up to £71.19

4 offers
PNY RTX PRO 2000 Blackwell NVIDIA 16 GB GDDR7

Pny

PNY RTX PRO 2000 Blackwell NVIDIA 16 GB GDDR7

£745.26

up to £760.17

4 offers
White wired earbuds with a USB-C connector, featuring a soft fit design, in-line volume control, and a hands-free calling button.

Maplin

Maplin Wired Earbuds USB-C Soft Fit Hands Free Calling Volume Button

£14.80

up to £15.10

4 offers
ZPE Nodegrid Serial Console Plus in dark blue, featuring 48 serial ports, dual AC power inputs, and labeled port numbers for easy identification.

ZPE

ZPE Nodegrid Serial Console Plus Nodegrid Serial Plus - ore Edition. 4

£3821.01

up to £3897.43

4 offers
C2G USB-C Hub with 4 USB-A Ports

C2G

C2G USB-C Hub with 4 USB-A Ports

£66.42

Microconnect KONV-IDE/SATA interface cards/adapter

Microconnect

Microconnect KONV-IDE/SATA interface cards/adapter

£19.61

up to £20.04

4 offers
LogiLink WL0248 interface cards/adapter Internal Bluetooth

Logilink

LogiLink WL0248 interface cards/adapter Internal Bluetooth

£44.79

up to £45.69

4 offers
Black graphics card with a sleek design, featuring a large circular cooling fan and PCI-Express connector, labeled "PNY Nvidia RTX Pro 5000" with 48GB GDDR7 memory.

Pny

PNY RTX PRO 5000 NVIDIA 48 GB GDDR7

£4567.29

up to £4658.64

4 offers
LogiLink PC0057A interface cards/adapter Internal USB 3.2 Gen 1 (3.1 G

Logilink

LogiLink PC0057A interface cards/adapter Internal USB 3.2 Gen 1 (3.1 G

£21.83

up to £22.27

4 offers
StarTech.com 3-Port USB-C Hub with Ethernet - 3x USB-A - Gigabit Ethernet - USB 3.0 5Gbps - Bus-Powered - 1ft/30cm Long USB Type-C Host Cable - GbE - Portable USB-C to USB-A Hub

StarTech.com

StarTech.com 3-Port USB-C Hub with Ethernet - 3x USB-A - Gigabit Ethernet - USB 3.0 5Gbps - Bus-Powered - 1ft/30cm Long USB Type-C Host Cable - GbE - Portable USB-C to USB-A Hub

£33.14

up to £66.78

5 offers
Laser 8506 1/2"D Impact Bit Set 8pc

Laser

Laser 8506 1/2"D Impact Bit Set 8pc

£18.48

Hypertec 149244-HY interface cards/adapter

Hypertec

Hypertec 149244-HY interface cards/adapter

£19.21

up to £19.59

4 offers
Satechi Multi-Port Adapter V2, sleek gray finish, USB-C connector, three USB ports, HDMI, Ethernet, and USB-C PD port.

Satechi

Satechi Multi-Port Adapter V2 Dock st. USB 3.2 Gen 1 (3.1 Gen 1) Type

£59.72

up to £75.10

5 offers
Lenovo 4X90F84315 interface cards/adapter RJ-45

Lenovo

Lenovo 4X90F84315 interface cards/adapter RJ-45

£48.51

up to £49.48

4 offers
Black Plugable USB-C to USB 3.0 adapter hub with four blue USB ports and a short attached cable

PLUGABLE TECHNOLOGIES

Plugable USB C to USB 3.0 Adapter Hub - 4 Ports

£17.23

up to £20.43

5 offers
Green Microconnect MC-USB3.0-ST610 adapter card with five USB 3.0 ports and metal bracket.

Microconnect

Microconnect MC-USB3.0-ST610 interface cards/adapter

£26.14

up to £26.74

4 offers
Microconnect MC-JL82576EB interface cards/adapter Internal RJ-45

Microconnect

Microconnect MC-JL82576EB interface cards/adapter Internal RJ-45

£44.77

up to £45.85

4 offers
Lenovo CARDPOP L 83DN IO/B features a sleek design, likely in a modern color scheme, emphasizing its compact form and functional layout for enhanced user experience.

Lenovo

Lenovo CARDPOP CARDPOP L 83DN IO/B

£37.61

up to £38.36

4 offers
Sonnet G2A5E-1X-E interface cards/adapter Internal RJ-45

Sonnet

Sonnet G2A5E-1X-E interface cards/adapter Internal RJ-45

£28.97

up to £43.40

5 offers
StarTech.com 4-Port USB-C Hub - 5Gbps - Bus Powered - USB C to 4x USB-A Hub w/ Optional Auxiliary Power Input - Portable Desktop/Laptop USB Hub - 1ft (30cm) Cable - USB Expansion Hub

StarTech.com

StarTech.com 4-Port USB-C Hub - 5Gbps - Bus Powered - USB C to 4x USB-A Hub w/ Optional Auxiliary Power Input - Portable Desktop/Laptop USB Hub - 1ft (30cm) Cable - USB Expansion Hub

£30.53

up to £72.46

5 offers
Atto ExpressSAS® H1280GT interface cards/adapter Internal SAS. SATA

Atto

Atto ExpressSAS® H1280GT interface cards/adapter Internal SAS. SATA

£535.34

up to £553.97

4 offers