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)

Maplin
Maplin Wired Earbuds USB-C Classic Fit Hands Free Calling Volume Butto
£13.99

Cabledepot
7m Serial Cable D25 male
£2.02

Cabledepot
0.5m Serial Cable D25male
£2.30

TVCables
ADSL Microfilter Adapter with Lead
£5.76

Maplin
Maplin Wired Earbuds 3.5mm Classic Fit Hands Free Calling Volume Butto
£13.99

HPE
HPE GRPHICS MODULE. PCI SYNC. 1
£74.79

Heller
Heller SDS+ 'Bionic' Drill Bit – 14mm
£17.82

Bosch Powertool Accessories
Bosch Powertool Accessories Bosch 2608900569 EXPERT HEX-9 Multi Construction Drill Bit 3 x
£3.00

Bosch Powertool Accessories
Bosch Powertool Accessories Bosch 2608900581 EXPERT HEX-9 Multi Construction Drill Bit 8 x
£4.14

Heller
Heller SDS+ 'Bionic' Drill Bit – 6mm
£8.10

Laser
Magnetic 8924 Hex Bit Set 11pc
£29.97

Blue Spot Tools
Blue Spot 20519 HSS Spiral Flute Step Drill 6 - 36mm
£15.78

Heller
Heller 21352 3 Long Series HSS Metal Drill Bit – 3.2mm x 106mm
£7.62

Cabledepot
External SATA PCI-e Card 2-Port
£0.94

Cabledepot
2m Null Modem Cable D9 Male to D9 Female
£4.66

Cabledepot
2m Null Modem Cable D25 Female to D25 Female
£5.11

TVCables
ADSL Microfilter Adapter
£0.99

Cabledepot
2m Null Modem Cable D9 Female to D25male
£3.19

Mitac
MiTAC Y Riser Karte für 2HE M50FCP Slot#2 2x PCIe 5.0 2x SW 2x FHHL x1
£186.20
up to £189.92
2 offers

Adder
ADDER Infiniy 1000 Single Hed
£940.13
up to £958.93
2 offers

Mitac
MiTAC Y Riser Karte für 2HE M50FCP Slot#1 2x PCIe 5.0 2x SW 2x FHFL x1
£186.20
up to £189.92
2 offers

StarTech.com
StarTech.com 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x
£129.94
up to £132.54
2 offers

StarTech.com
StarTech.com Travel A/V Adapter: 3-in-1 Mini DisplayPort to VGA DVI or
£14.16
up to £14.45
2 offers

QNAP
QNAP QXP-T52P interface cards/adapter Internal Thunderbolt
£173.02
up to £176.47
2 offers