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)
Pny
PNY VCNRTXA4000-SB graphics card NVIDIA RTX A4000 16 GB GDDR6
£997.61
up to £1192.02
3 offers
Synology
Synology M2D20 interface cards/adapter Internal PCIe
£189.03
up to £194.50
3 offers
Creative Labs
Creative Labs Sound Blaster Audigy Rx Internal 7.1 channels PCI-E
£54.67
up to £58.45
3 offers
Siig
Siig DP PCI-to-PS/2 interface cards/adapter
£27.65
up to £28.11
3 offers
Sapphire
Sapphire PULSE 11324-01-20G graphics card AMD Radeon RX 7600 8 GB GDDR
£359.94
up to £361.64
3 offers
Cables Direct
Cables Direct USB3C-DPCAB-WPD USB graphics adapter 3840 x 2160 pixels White
£28.98
up to £32.26
3 offers
Broadcom
Broadcom 9400-8I interface cards/adapter Internal SAS. SATA
£367.34
up to £374.78
3 offers
Broadcom
Broadcom BCM HBA 9600-16i SAS/SATA/NVMe interface cards/adapter Intern
£804.14
up to £805.37
3 offers
OKI
OKI RNS SSY EXI2 (2-26.
£222.95
up to £227.73
3 offers
StarTech.com
StarTech.com 2 Port PCI RS422/485 Serial Adapter Card with 161050 UART
£25.98
up to £29.39
3 offers
Cables Direct
Cables Direct USB3C-VGACAB USB graphics adapter 2048 x 1152 pixels White
£22.30
up to £26.98
3 offers
Creative Labs
Creative Labs Sound Blaster AE-7 Internal 5.1 channels PCI-E
£180.36
up to £183.37
3 offers
AXIS
Axis D3110 Mk II digital/analogue I/O module Analog Relay channel
£474.55
up to £486.15
3 offers
CAPTURE
CAPTURE Ship-lel 102x192 - Core 25.
£116.38
up to £118.84
3 offers
Origin Storage
Origin Storage 407-ABQB Dell Compatible Direct Attach Copper Breakout
£99.32
up to £100.98
3 offers
StarTech.com
StarTech.com 2 Port USB Motherboard Header Adapter
£19.32
up to £22.98
3 offers
Pny
PNY GeForce RTX 5070 OC NVIDIA 12 GB GDDR7
£635.10
up to £657.99
3 offers
MSI
MSI GAMING GeForce RTX 5070 Ti 16G TRIO OC NVIDIA 16 GB GDDR7
£900.61
up to £1274.49
3 offers
Hewlett Packard Enterprise
HPE DL360 Gen10 Low Profile Riser Kit
£97.99
up to £102.25
3 offers
Dicota
DICOTA D32048 interface cards/adapter RJ-45
£22.98
up to £26.74
3 offers
i-tec
i-tec DisplayPort to HDMI Adapter 4K/60Hz
£24.42
up to £30.98
3 offers
Synology
Synology E10G30-F2 interface cards/adapter Internal SFP+
£274.03
up to £290.99
3 offers
i-tec
i-tec Passive DisplayPort to HDMI Adapter (max 4K/30Hz)
£12.30
up to £20.98
3 offers
Lenovo
Lenovo 1.M.2.2280.PCIe3x4.IN.OPL
£344.10
up to £351.15
3 offers