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)

Asus
ASUS Dual -RTX5060-O8G-EVO NVIDIA GeForce RTX 5060 8 GB GDDR7
£360.12
up to £367.32
2 offers

Siig
Siig eSATA II PCIe Pro interface cards/adapter
£78.00
up to £79.56
2 offers

AddOn Networks
AddOn Networks Addon Infinera TOM-100GMR-LR4 Compatible TAA OTU4/100GB
£10540.30
up to £10751.10
2 offers

Micron
Micron MTA36ASF4G72PZ-3G2R memory module 32 GB 1 x 32 GB DDR4 3200 MHz
£667.25
up to £680.59
2 offers

MICROCHIP TECHNOLOGY
Microchip Technology Adaptec Kabel 1x SFF8654 x8 -> 2x SFF8654 x4 N
£166.51
up to £169.85
2 offers

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

Citizen
Citizen TZ66803-0 interface cards/adapter Internal USB 1.1
£26.84
up to £27.38
2 offers

Origin Storage
Origin Storage X4AOCBL5 Intel Compatible Active Optical Breakout Cable
£112.90
up to £115.15
2 offers

Intel
Intel EXPI9301CTBLK network card Internal 1000 Mbit/s
£58.21
up to £59.38
2 offers

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

Microconnect
Microconnect MC-SATA3-T4 interface cards/adapter Internal SATA
£36.32
up to £37.06
2 offers

Logilink
LogiLink AD0019 interface cards/adapter Internal SATA
£20.03
up to £20.42
2 offers

Sonnet
Sonnet USB-BT4 interface cards/adapter Bluetooth
£29.44
up to £30.02
2 offers

Microconnect
Microconnect USB3.1CSURFACE interface cards/adapter
£27.25
up to £27.79
2 offers

Forming Function
Forming Function ry for 2 Powerdo. for 300
£52.98
up to £54.04
2 offers

Logilink
LogiLink WL0248 interface cards/adapter Internal Bluetooth
£48.52
up to £49.49
2 offers

ACS
ACS ACM39U-Y3 interface cards/adapter
£21.98
up to £22.43
2 offers

Microconnect
Microconnect MC-USB3.0-ST610 interface cards/adapter
£29.06
up to £29.64
2 offers

Sonnet
Sonnet M.2 4x4 Silent PCIe Card
£337.39
up to £344.14
2 offers

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

Logilink
LogiLink PC0057A interface cards/adapter Internal USB 3.2 Gen 1 (3.1 G
£20.87
up to £21.29
2 offers

Sunix Group
Sunix Group IO Sunix PCI 1x Seriell Low-Profile (5027AL) ! Reine Low-P
£113.63
up to £115.90
2 offers

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

ProXtend
ProXtend PCIe X16 U.2 SFF8639 SSD Adapter Card
£27.31
up to £27.86
2 offers