I/O Cards & Adaptors
1,280 productsUpdated March 2026
All (1,280)Audio Cards & Adaptors(80)Graphics Cards & Video Adaptors(410)TV Tuner Cards & Adaptors(55)Riser Cards(341)Computer Interface Cards & Adapters(367)
HP
HP USB 3.1 Gen1 x2 Module Flex IO v2 interface cards/adapter Internal
£29.56
up to £33.18
3 offers
HP
HP Serial Port Flex IO 2nd v2 interface cards/adapter Internal
£18.85
up to £23.70
3 offers
Lenovo
Lenovo 4X90F84315 interface cards/adapter RJ-45
£55.60
up to £56.52
3 offers
Origin Storage
Origin Storage 15cm DisplayPort to HDMI Leaded Adapter
£13.04
up to £13.26
3 offers
Yealink
Yealink CPN10 interface cards/adapter
£28.98
up to £29.46
3 offers
Lenovo
Lenovo 4X61E26090 graphics card NVIDIA T600 4 GB GDDR6
£463.32
up to £472.36
3 offers
Origin Storage
Origin Storage 470-ABQB Dell Compatible Direct Attach Copper Breakout
£99.32
up to £100.98
3 offers
Lenovo
Lenovo 4X90M44010 USB graphics adapter Black
£37.97
up to £38.60
3 offers
Value
VALUE 14.99.3447 EDID emulator
£19.32
up to £19.64
3 offers
Logilink
LogiLink Audio adapter. 6.35 mm 3-pin/M to 3.5 mm 3-pin/F. zinc
£12.46
up to £12.66
3 offers
Asus
ASUS L1500 IO FFC CLE 50P 0.5MM
£13.99
up to £14.23
3 offers
HPE
HPE PCIe Riser Crd ssemly for
£149.69
up to £152.18
2 offers
Logilink
LogiLink UA0232 USB graphics adapter 1920 x 1080 pixels Black
£53.75
up to £54.64
2 offers
Intel
Intel CYPCBLSL104KIT Serial Attached SCSI (SAS) cable 0.42 m
£124.99
up to £126.10
2 offers
Adaptec
Adaptec SmartRAID 3154-24i RAID controller PCI Express x8 3.0 12 Gbit/
£1119.55
up to £1143.65
2 offers
StarTech.com
StarTech.com USB 3.0 to VGA Adapter - On-Board Driver Installation - 1920x1200
£28.98
up to £31.74
2 offers
Logilink
LogiLink USB Sound Box Dolby 7.1 8-Channel 7.1 channels
£59.69
up to £60.68
2 offers
StarTech.com
StarTech.com 4-Port RJ45 Gigabit OCP 3.0 Server Network Card w/Intel® I350-AM4, SFF 4C+ Compatible, Multi-Speed Ethernet, PCIe 3.0, LAN Transformer, NIC w/PXE/9K
£302.76
up to £304.99
2 offers
StarTech.com
StarTech.com 2S1P PCI Express Serial Parallel Combo Card with Breakout
£41.21
up to £41.89
2 offers
Logilink
LogiLink Cable sharing adapter. shielded T-adapter 10/100BT
£13.88
up to £14.12
2 offers
Maplin
Maplin Wired Earbuds 3.5mm Classic Fit Hands Free Calling Volume Butto
£17.53
up to £17.82
2 offers
Sonnet
Sonnet M.2 2x4 Low-profile PCIe Card
£191.42
up to £194.61
2 offers
Audinate
Audinate AES3 audio cable 4 x XLR (3-pin) RJ-45 Black
£220.56
up to £224.24
2 offers
ProXtend
ProXtend PCIe X4 U.2 SFF8639 SSD Adapter Card
£25.98
up to £26.41
2 offers