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)
Matrox
Matrox D-Series D1450 Quad HDMI Graphics Card / D1450-E4GB
£1118.05
up to £1140.41
2 offers
Matrox
Matrox M9128-E1024LAF graphics card 1 GB GDDR2
£328.21
up to £334.78
2 offers
LIAN LI
LIAN LI O11D-1W-3 Mini Riser Card PC Slot Cover PCIe 3.0 White
£35.96
up to £36.68
2 offers
HPE
HPE *Non Cancellable/Non Returnable (NCNR)* CAGE PCI RISER
£112.62
up to £114.88
2 offers
Origin Storage
Origin Storage X4DACBL7 Intel Compatible Direct Attach Copper Breakout
£109.55
up to £111.74
2 offers
OWC
OWC Thunderbolt Dual DisplayPort Adapter USB graphics adapter 7680 x 4
£68.32
up to £69.68
2 offers
Bosch
Bosch 2608900575 EXPERT HEX-9 Multi Construction Drill Bit 6 × 90mm
£10.90
2 offers
Siig
Siig eSATA II PCIe i/e Adapter interface cards/adapter
£65.09
up to £66.38
2 offers
Hypertec
Hypertec Becrypt/Hypertec tVolution Mini (Requires TVM-S3-001 SW Lice
£83.98
up to £85.66
2 offers
Intel
Intel CYP2URISER1DBL interface cards/adapter Internal PCIe
£177.30
up to £180.85
2 offers
Microconnect
Microconnect MC-JL82576EB interface cards/adapter Internal RJ-45
£51.94
up to £52.98
2 offers
Logilink
LogiLink AU0056 interface cards/adapter USB 3.2 Gen 1 (3.1 Gen 1)
£7.92
up to £8.08
2 offers
OWC
OWC CADPDL2HDMI USB graphics adapter 3840 x 2160 pixels Silver
£93.30
up to £95.17
2 offers
Adesso
Adesso 9-IN-1 USB-C MULTIPORT DOCKING STATION SUPPORT DUAL DISPLAYPORT
£148.74
up to £151.72
2 offers
LIAN LI
LIAN LI O11D-1X-3 Mini Riser Card PC Slot Cover PCIe 3.0 Black
£30.41
up to £31.02
2 offers
Adder
ADDER DUAL HEAD DISPLAY PORT TRANSMITTER
£1396.82
up to £1424.76
2 offers
Matrox
Matrox M9148 LP PCIe x16 1 GB GDDR2
£550.27
up to £561.28
2 offers
Sonnet
Sonnet G2A5E-1X-E interface cards/adapter Internal RJ-45
£39.37
up to £40.16
2 offers
Microconnect
Microconnect MC-USB3.0-F3B1 interface cards/adapter Internal USB 3.2 G
£26.78
up to £27.32
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
Lenovo
Lenovo PCIe x4 riser crd for Lenovo
£49.06
up to £50.04
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
Sunix Group
SUNIX Group USB2321C interface cards/adapter Internal USB 3.2 Gen 1 (3
£129.96
up to £132.56
2 offers
Microconnect
Microconnect USBETHM interface cards/adapter
£33.64
up to £34.31
2 offers