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)

Delock
DeLOCK 63312 USB graphics adapter 4096 x 2160 pixels Black
£108.52
up to £110.69
2 offers

Maplin
Maplin Wired Earbuds 3.5mm Classic Fit Hands Free Calling Volume Butto
£12.20
up to £12.44
2 offers

Asus
ASUS inker ord S R2.0
£1281010.87
up to £1306631.09
2 offers

Logilink
LogiLink PC0080 interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Ge
£32.84
up to £33.50
2 offers

Logilink
LogiLink PC0089 interface cards/adapter Internal USB 3.2 Gen 2 (3.1 Ge
£47.11
up to £48.06
2 offers

HP
HP 16GB DDR5 (1x16GB) 4800 SODIMM NECC Memory
£255.49
up to £260.60
2 offers

Delock
DeLOCK 4 x serial PCI Express card interface cards/adapter
£137.59
up to £140.34
2 offers

Siig
Siig CE-H20W12-S1 USB graphics adapter Black
£105.37
up to £107.48
2 offers

ASRock
Asrock Radeon AI PRO R9700 Creator AMD 32 GB GDDR6
£1376.68
up to £1404.20
2 offers

CoreParts
CoreParts MSSAS01 interface cards/adapter SATA
£21.20
up to £21.62
2 offers

Logilink
LogiLink AU0032 interface cards/adapter
£47.52
up to £48.47
2 offers

Idis
Idis TC-D4232WR
£147.05
up to £149.99
2 offers

ProXtend
ProXtend PCIe SATA III 6G 2-Channel SSD RAID Card
£56.90
up to £58.04
2 offers

HP
HP GFX Pwr Cbl CPU-8p to x2 PCIe 8p(6+2) interface cards/adapter
£36.08
up to £36.80
2 offers

Microconnect
Microconnect MC-PCIE-X4M2 interface cards/adapter Internal M.2
£27.90
up to £28.46
2 offers

Microconnect
Microconnect MC-PCIE-NVME-SSDADAPT interface cards/adapter Internal M.
£21.24
up to £21.66
2 offers

Maplin
Maplin Wired Earbuds USB-C Soft Fit Hands Free Calling Volume Button
£13.76
up to £14.04
2 offers

Sonnet
Sonnet Echo Express SEL interface cards/adapter PCIe
£412.42
up to £420.66
2 offers

Microconnect
Microconnect MC-PCIE-I350-T2 interface cards/adapter Internal RJ-45
£112.19
up to £114.43
2 offers

VivoLink
Vivolink PROADRING6R USB graphics adapter 1920 x 1200 pixels White
£101.72
up to £103.76
2 offers

Gainward
Gainward GeForce RTX 5090 Phantom GS NVIDIA 32 GB GDDR7
£4370.14
up to £4457.54
2 offers

ICY DOCK
Icy Dock MB031U-1SMB interface cards/adapter M.2
£55.60
up to £56.71
2 offers

Matrox
Matrox TripleHead2Go Digital Edition
£317.06
up to £323.40
2 offers

Dell
DELL I/O dugherord for PS2 nd
£36.64
up to £37.37
2 offers