I/O Cards & Adaptors
1,787 productsUpdated April 2026
All (1,787)Audio Cards & Adaptors(123)Graphics Cards & Video Adaptors(480)TV Tuner Cards & Adaptors(69)Riser Cards(479)Computer Interface Cards & Adapters(484)
HP
HP NVIDIA T1000E 8GB 4mDP Graphics
£558.31
up to £674.71
3 offers
HP
HP Serial Port Flex IO v3 interface cards/adapter Internal
£28.48
up to £28.95
3 offers
Sonnet
Sonnet USB-BT4 interface cards/adapter Bluetooth
£24.11
up to £24.51
3 offers
Delock
DeLOCK 89294 interface cards/adapter Internal RP-SMA
£111.34
up to £113.30
3 offers
Lenovo
Lenovo PCIe x4 riser crd for Lenovo
£46.44
up to £48.54
3 offers
Lenovo
Lenovo 4X61P69962 graphics card NVIDIA RTX 2000 Ada 16 GB GDDR6
£684.32
up to £697.99
3 offers
Asus
ASUS ROG ASTRAL LC RTX 5090 32GB Graphics Card
£2944.11
up to £3600.85
3 offers
Dell
DELL PCIe Hlf Heigh Crd
£54.32
up to £58.07
3 offers
Maplin
Maplin Wired Earbuds 3.5mm Classic Fit Hands Free Calling Volume Butto
£17.53
up to £17.82
3 offers
ASRock
Asrock Radeon AI PRO R9700 Creator AMD 32 GB GDDR6
£1274.41
up to £1276.53
3 offers
Microconnect
Microconnect MC-SATA3-T4 interface cards/adapter Internal SATA
£34.87
up to £35.77
3 offers
Biostar
Biostar VN3706RM82 graphics card NVIDIA GeForce RTX 3070 8 GB GDDR6
£525.98
up to £541.30
3 offers
Origin Storage
Origin Storage X4DACBL3 Intel Compatible Direct Attach Copper Breakout
£62.90
up to £63.95
3 offers
Lenovo
Lenovo 4X61E26090 graphics card NVIDIA T600 4 GB GDDR6
£459.46
up to £472.36
3 offers
Dawicontrol
Dawicontrol DC-614E RAID BLISTER RAID controller PCI Express 2.0 6 Gbi
£54.49
up to £58.36
3 offers
HPE
HPE H241 interface cards/adapter Internal SAS
£188.51
up to £191.65
3 offers
Sonnet
Sonnet Echo Express SE I interface cards/adapter PCIe
£407.26
up to £414.04
3 offers
Hypertec
Hypertec Becrypt/Hypertec tVolution Mini (Requires TVM-S3-001 SW Lice
£89.18
up to £90.67
3 offers
Digitus
Digitus 2-Port Serial Interface Card. PCIe
£38.06
up to £38.70
3 offers
Pny
PNY RTX PRO 4000 Blackwell NVIDIA 24 GB GDDR7
£1719.20
up to £1756.46
3 offers
Origin Storage
Origin Storage XXV4DACBL1M Intel Compatible Direct Attach Copper Break
£74.29
up to £75.53
3 offers
Microconnect
Microconnect MC-PCIE-MCS2S interface cards/adapter Internal Serial
£29.78
up to £30.54
3 offers
Asus
ASUS TUF GAMING RTX 5060 8GB GDDR6 Graphics Card
£374.67
up to £398.88
3 offers
Delock
DeLOCK 89363 interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1
£113.69
up to £115.70
3 offers