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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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StarTech.com Gigabit Fiber to RJ45 Ethernet Media Converter Dongle, Optical Singlemode 10km/Multimode 800m, PoE Powered, Compact Design, Metal Housing, Micro Mini, TAA

StarTech.com

StarTech.com Gigabit Fiber to RJ45 Ethernet Media Converter Dongle, Optical Singlemode 10km/Multimode 800m, PoE Powered, Compact Design, Metal Housing, Micro Mini, TAA

£107.89

up to £126.00

3 offers
GIGABYTE GeForce RTX 5090 WINDFORCE OC 32GB Graphics Card

Gigabyte

GIGABYTE GeForce RTX 5090 WINDFORCE OC 32GB Graphics Card

£2645.77

RA Technology RA-Media-Mate-Monitor-Riser-NM RA116115N

RA Technology

RA Technology RA-Media-Mate-Monitor-Riser-NM RA116115N

£828.44

Bosch PRO SDS Plus Steel Rebar Cutter Drill Bit

Bosch Professional

Bosch PRO SDS Plus Steel Rebar Cutter Drill Bit

£52.90

2 offers
ASUS IO:4US/LN/K/MS/3UDIO/33W

Asus

ASUS IO:4US/LN/K/MS/3UDIO/33W

£14.23

Brainboxes Universal 8-Port RS232 PCI Card interface cards/adapter

Brainboxes

Brainboxes Universal 8-Port RS232 PCI Card interface cards/adapter

£474.28

ASUS X1704Z IO FFC 12P 0.5MM L227

Asus

ASUS X1704Z IO FFC 12P 0.5MM L227

£14.23

Sharp Cassette Separate Unit CFIX0038RS51

Sharp

Sharp Cassette Separate Unit CFIX0038RS51

£24.38

Brainboxes PX-260 interface cards/adapter

Brainboxes

Brainboxes PX-260 interface cards/adapter

£317.10

Brainboxes ES-413 serial server RS-422/485

Brainboxes

Brainboxes ES-413 serial server RS-422/485

£197.51

AudioCodes ACTS24X7-M1K_S5/YR SUPPORT

AudioCodes

AudioCodes ACTS24X7-M1K_S5/YR SUPPORT

£679.74

ASUS GX1050-2GD5 FN SINK PIS

Asus

ASUS GX1050-2GD5 FN SINK PIS

£33.18

i-tec Metal USB-C VGA Adapter 1080p/60Hz

i-tec

i-tec Metal USB-C VGA Adapter 1080p/60Hz

£32.01

up to £32.75

4 offers
ASUS G634JY GPU NU M2.5 H1.6

Asus

ASUS G634JY GPU NU M2.5 H1.6

£12.87

Seiko Instruments IFC-S02-2 Serial Cable for RP-E series

Seiko Instruments

Seiko Instruments IFC-S02-2 Serial Cable for RP-E series

£20.96

Lenovo CARDPOP IO board C 83UH

Lenovo

Lenovo CARDPOP IO board C 83UH

£41.89

Adaptec SmartRAID 3151-4i RAID controller PCI Express x8 3.0 12 Gbit/s

Adaptec

Adaptec SmartRAID 3151-4i RAID controller PCI Express x8 3.0 12 Gbit/s

£546.07

up to £558.86

4 offers
AudioCodes MS24X7X4-M1K_S13/YR

AudioCodes

AudioCodes MS24X7X4-M1K_S13/YR

£376.61

MiTAC Y Riser Karte für 1HE M50FCP Slot#1 1x PCIe 5.0 LPHL x16/x16

Mitac

MiTAC Y Riser Karte für 1HE M50FCP Slot#1 1x PCIe 5.0 LPHL x16/x16

£115.80

up to £118.43

4 offers
Matrox CDCTIPL-325-3 ConductIP Software License supporting up to 32

Matrox

Matrox CDCTIPL-325-3 ConductIP Software License supporting up to 32

£13830.01

ASUS E1504GF IO_D.

Asus

ASUS E1504GF IO_D.

£23.70

Lenovo CARDPOP IO board C 83UM

Lenovo

Lenovo CARDPOP IO board C 83UM

£41.89

AVer 50U3300000AK interface cards/adapter Bluetooth

AVer

AVer 50U3300000AK interface cards/adapter Bluetooth

£36.32

Brainboxes PCI 4 port OPTO RS422/485 interface cards/adapter

Brainboxes

Brainboxes PCI 4 port OPTO RS422/485 interface cards/adapter

£352.02