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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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Heller Bionic Pro SDS+ Hammer Masonry Drill Bit – 20mm

Heller

Heller Bionic Pro SDS+ Hammer Masonry Drill Bit – 20mm

£21.06

Heller SDS+ 'Bionic' Drill Bit – 10mm

Heller

Heller SDS+ 'Bionic' Drill Bit – 10mm

£9.77

Origin Storage 331-8149 Dell Compatible Direct Attach Copper Breakout

Origin Storage

Origin Storage 331-8149 Dell Compatible Direct Attach Copper Breakout

£42.64

up to £43.49

4 offers
Heller Bionic Pro SDS+ Hammer Masonry Drill Bit – 6.5mm

Heller

Heller Bionic Pro SDS+ Hammer Masonry Drill Bit – 6.5mm

£8.10

Intel 10Gb 4-Port Server Adapter X710-T4L (4xRJ45) LP bulk Orginal Int

Intel

Intel 10Gb 4-Port Server Adapter X710-T4L (4xRJ45) LP bulk Orginal Int

£525.96

up to £540.02

4 offers
External SATA PCI-e Card 2-Port

Cabledepot

External SATA PCI-e Card 2-Port

£1.08

Sonnet Echo II DV Module Black Steel 2

Sonnet

Sonnet Echo II DV Module Black Steel 2

£1233.59

HPE 653206-B21 PCIe interface card features a metallic silver and blue design with multiple ports and ventilation slots, designed for internal use in servers.

HPE

HPE 653206-B21 interface cards/adapter Internal PCIe

£43.60

up to £44.47

4 offers
Black rectangular device with an external antenna, featuring USB host, micro USB ports, a micro SD card slot, and a function button for software upgrades.

Hypertec

Hypertec Becrypt/Hypertec tVolution Mini (Requires TVM-S3-001 SW Lice

£73.24

up to £74.70

4 offers
Matrox M9120-E512LPUF graphics card 0.5 GB GDDR2

Matrox

Matrox M9120-E512LPUF graphics card 0.5 GB GDDR2

£314.10

up to £320.38

4 offers
Atto Celerity FC-162P interface cards/adapter Internal Fiber

Atto

Atto Celerity FC-162P interface cards/adapter Internal Fiber

£1707.91

up to £1768.57

4 offers
NVIDIA T1000E graphics card featuring an 8GB memory, black and silver design, with a cooling fan and multiple display ports on a circuit board.

HP

HP NVIDIA T1000E 8GB 4mDP Graphics

£458.71

up to £471.17

4 offers
DELL PCIe x1 Seril Por Crd wih

Dell

DELL PCIe x1 Seril Por Crd wih

£52.39

up to £53.66

4 offers
White LIAN LI O11D-1W-3 Mini Riser Card PC Slot Cover PCIe 3.0 with sleek design and multiple slots for connectivity.

LIAN LI

LIAN LI O11D-1W-3 Mini Riser Card PC Slot Cover PCIe 3.0 White

£28.33

up to £28.90

4 offers
Microconnect MC-CMI6CH-PCIE audio card Internal 5.1 channels PCI-E

Microconnect

Microconnect MC-CMI6CH-PCIE audio card Internal 5.1 channels PCI-E

£24.74

up to £25.32

4 offers
USB 3.1 Gen1 X2 Module Flex IO V2 by HP, featuring a blue circuit board with two silver USB ports and a small black chip, designed for enhanced connectivity.

HP

HP USB 3.1 Gen1 x2 Module Flex IO v2 interface cards/adapter Internal

£33.25

up to £33.92

4 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

£73.40

up to £74.87

4 offers
Null Modem D25male Male Adapter

Cabledepot

Null Modem D25male Male Adapter

£0.79

Black USB to PDA-Serial adapter with a cable, featuring a USB connector on one end and a serial connector on the other, designed for connecting devices.

Iogear

iogear USB to Serial RS-232 Adapter serial cable Grey 0.4 m USB Type-A

£30.53

up to £31.14

4 offers
Adaptec HBA 1100-8e interface cards/adapter Internal Mini-SAS HD

Adaptec

Adaptec HBA 1100-8e interface cards/adapter Internal Mini-SAS HD

£435.36

up to £446.89

4 offers
BlueSpot 10 piece 1/2" Impact Hex Bit Sockets (H4-H19)

Blue Spot Tools

BlueSpot 10 piece 1/2" Impact Hex Bit Sockets (H4-H19)

£28.97

Microconnect MC-SSDSATACONV1 interface cards/adapter Internal M.2

Microconnect

Microconnect MC-SSDSATACONV1 interface cards/adapter Internal M.2

£19.09

up to £19.51

4 offers
Apricorn ASW-USB3-25 interface cards/adapter

Apricorn

Apricorn ASW-USB3-25 interface cards/adapter

£29.20

up to £29.78

4 offers
Microconnect USB3.1CSATA interface cards/adapter

Microconnect

Microconnect USB3.1CSATA interface cards/adapter

£27.63

up to £28.26

4 offers