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)
ZPE
ZPE Nodegrid Serial Console Plus Nodegrid Serial Plus - ore Edition. 4
£4585.21
up to £4661.63
2 offers
StarTech.com
StarTech.com PCI Express Serial Card, PCIe to RS232 (DB9) Serial Interface Card, PC Serial Card w/ 16C1050 UART, Standard or Low Profile Brackets, COM Retention, Windows & Linux
£50.99
up to £53.99
2 offers
Origin Storage
Origin Storage XXV4DACBL5M Intel Compatible Direct Attach Copper Break
£142.08
up to £144.45
2 offers
Microconnect
Microconnect MC-PCIE-MCS1P2S interface cards/adapter Internal Parallel
£30.12
up to £30.71
2 offers
Pny
PNY T400 NVIDIA 4 GB GDDR6
£212.80
up to £217.66
2 offers
Kolink
Kolink PCI-E 3.0 16x Riser Cable 180 Degrees - 300mm Black
£27.92
up to £34.54
2 offers
Sonnet
Sonnet xMac Mini (2024+)/Echo III System
£1947.42
up to £1979.88
2 offers
HP
HP HDMI 2.1 v3 Flex IO interface cards/adapter
£33.97
2 offers
Siig
Siig eSATA II PCIe Pro interface cards/adapter
£72.79
up to £74.01
2 offers
StarTech.com
StarTech.com 24in Internal USB Motherboard Header to Serial RS232 Adapter
£20.83
up to £23.98
2 offers
StarTech.com
StarTech.com 8-Port PCI Express RS232 Serial Adapter Card, PCIe RS232 Serial Card, 16C1050 UART, Low Profile Serial DB9 Controller/Expansion Card, 15kV ESD Protection, Windows Only - TAA
£181.99
up to £188.71
2 offers
HP
HP NVIDIA RTX A4000 16 GB 4DP Graphics
£1445.15
up to £2285.80
2 offers
Pny
PNY NVIDIA RTX 2000E Ada RTX 2000 Ada 16 GB GDDR6
£777.26
up to £782.74
2 offers
TVCables
Three RCA to SCART Adapter
£1.70
2 offers
Origin Storage
Origin Storage X4DACBL7 Intel Compatible Direct Attach Copper Breakout
£104.34
up to £106.08
2 offers
Sonnet
Sonnet Echo II DV Module Black Steel 2
£1194.80
up to £1214.72
2 offers
Origin Storage
Origin Storage X4DACBL3 Intel Compatible Direct Attach Copper Breakout
£62.90
up to £63.95
2 offers
StarTech.com
StarTech.com 2-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Controller Card - PCIe to Serial DB9 - 16950 UART - Low Profile Expansion Card - Windows & Linux
£49.04
up to £50.99
2 offers
Maplin
Maplin Wired Earbuds USB-C Soft Fit Hands Free Calling Volume Button
£19.09
up to £19.41
2 offers
Gigabyte
GIGABYTE GeForce RTX 3060 WINDFORCE OC 12GB GDDR6 Graphics Card
£250.15
up to £258.26
2 offers
Logilink
LogiLink AU0006C interface cards/adapter IDE/ATA. SATA
£35.30
up to £35.89
2 offers
Dell
DELL 1DW11 interface cards/adapter Internal DisplayPort
£59.52
up to £61.84
2 offers
Asus
ASUS NUCIOALA0CR interface cards/adapter RJ-45, RS-232
£45.98
up to £52.98
2 offers
CoreParts
CoreParts MSNX1100 interface cards/adapter Internal M.2
£37.97
up to £38.60
2 offers