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)

Delock
DeLOCK 89555 interface cards/adapter Internal Serial
£41.21
up to £42.04
2 offers

Digitus
Digitus PCIe card 2x USB-C + 3x USB A
£63.72
up to £64.99
2 offers

Origin Storage
Origin Storage X4DACBL5 Intel Compatible Direct Attach Copper Breakout
£81.18
up to £82.80
2 offers

HPE
HPE H241 interface cards/adapter Internal SAS
£193.69
up to £197.57
2 offers

Lenovo
Lenovo PCIe udio expnsion crd
£148.39
up to £151.36
2 offers

Pny
PNY NVIDIA Quadro P400 V2 2 GB GDDR5
£123.11
up to £125.57
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

Microconnect
Microconnect KONV-IDE/SATA interface cards/adapter
£21.05
up to £21.47
2 offers

Team Group
Team Group T-FORCE DELTA RGB 2X32GB 6400MHZ PC5
£819.53
up to £835.92
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

Ubiquiti
Ubiquiti UACC-ADAPTER-RJ45-USBC-5GE interface cards/adapter USB Type-C
£54.92
up to £56.03
2 offers

Siig
Siig CE-H20W12-S1 USB graphics adapter Black
£105.37
up to £107.48
2 offers

Pny
PNY RTX PRO 2000 Blackwell NVIDIA 16 GB GDDR7
£699.98
up to £713.99
2 offers

VivoLink
Vivolink PROADRING6R USB graphics adapter 1920 x 1200 pixels White
£101.72
up to £103.76
2 offers

Logilink
LogiLink WL0248 interface cards/adapter Internal Bluetooth
£48.52
up to £49.49
2 offers

Logilink
LogiLink PC0033 interface cards/adapter Internal Parallel. Serial
£45.13
up to £46.03
2 offers

Origin Storage
Origin Storage 15cm DisplayPort to HDMI Leaded Adapter
£18.37
up to £18.74
2 offers

Dell
DELL 1DW11 interface cards/adapter Internal DisplayPort
£80.08
up to £81.67
2 offers

Sonnet
Sonnet xMac Mini (2024+)/Echo III System
£1952.54
up to £1991.59
2 offers

Gainward
Gainward GeForce RTX 5090 Phantom GS NVIDIA 32 GB GDDR7
£4370.14
up to £4457.54
2 offers

Pny
PNY RTX PRO 5000 NVIDIA 48 GB GDDR7
£4364.44
up to £4451.72
2 offers

Citizen
Citizen Interface card. LAN
£58.68
up to £59.86
2 offers

HP
HP 16GB DDR5 (1x16GB) 4800 SODIMM NECC Memory
£255.49
up to £260.60
2 offers

StarTech.com
StarTech.com 2S1P PCI Express Serial Parallel Combo Card with Breakout
£36.64
up to £37.37
2 offers