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I/O Cards & Adaptors

2,496 productsUpdated March 2026
Brainboxes PX-310 interface cards/adapter Internal Serial

Brainboxes

Brainboxes PX-310 interface cards/adapter Internal Serial

£283.03

2 offers
Conceptronic ABBY Long Range Bluetooth 5.1 USB Adapter with External A

Conceptronic

Conceptronic ABBY Long Range Bluetooth 5.1 USB Adapter with External A

£27.14

2 offers
Idis DC-D3233HRXL

Idis

Idis DC-D3233HRXL

£480.71

up to £488.72

2 offers
Creative Labs SOUNDBLASTER AUDIGY FX PRO SOUNDCARD

Creative Labs

Creative Labs SOUNDBLASTER AUDIGY FX PRO SOUNDCARD

£54.10

2 offers
Silverstone 0.25m. 6pin/PCI-E 6pin

Silverstone

Silverstone 0.25m. 6pin/PCI-E 6pin

£3.53

2 offers
Silverstone PP14-PCIE 550 m

Silverstone

Silverstone PP14-PCIE 550 m

£19.02

2 offers
MiTAC Y Riser Karte für 1HE M50FCP Slot#1 1x PCIe 5.0 LPHL x16/x16

Mitac

MiTAC Y Riser Karte für 1HE M50FCP Slot#1 1x PCIe 5.0 LPHL x16/x16

£140.14

2 offers
MiTAC Y Riser Karte für 2HE M50FCP Slot#1 2x PCIe 5.0 2x SW 2x FHFL x1

Mitac

MiTAC Y Riser Karte für 2HE M50FCP Slot#1 2x PCIe 5.0 2x SW 2x FHFL x1

£187.31

2 offers
QNAP QXP-T52P interface cards/adapter Internal Thunderbolt

QNAP

QNAP QXP-T52P interface cards/adapter Internal Thunderbolt

£167.83

2 offers
StarTech.com 4 Port Native PCI Express RS232 Serial Adapter Card with

StarTech.com

StarTech.com 4 Port Native PCI Express RS232 Serial Adapter Card with

£93.40

2 offers
LevelOne 10-Gigabit PCIe x4 Network Card. 1 x RJ45

LevelOne

LevelOne 10-Gigabit PCIe x4 Network Card. 1 x RJ45

£111.32

2 offers
StarTech.com 16in (40cm) 9 Pin Serial Male to 10 Pin Motherboard Heade

StarTech.com

StarTech.com 16in (40cm) 9 Pin Serial Male to 10 Pin Motherboard Heade

£14.77

2 offers
StarTech.com 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x

StarTech.com

StarTech.com 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x

£136.03

2 offers
Moxa IOLOGIK E2240

Moxa

Moxa IOLOGIK E2240

£1037.32

2 offers
QNAP QM2-4P-384 interface cards/adapter Internal PCIe

QNAP

QNAP QM2-4P-384 interface cards/adapter Internal PCIe

£164.82

2 offers
StarTech.com 4 port PCI 1394a FireWire Adapter Card - 3 External 1 Int

StarTech.com

StarTech.com 4 port PCI 1394a FireWire Adapter Card - 3 External 1 Int

£34.37

2 offers
Intel X527DA2OCPG1P5 interface cards/adapter Internal SFP+

Intel

Intel X527DA2OCPG1P5 interface cards/adapter Internal SFP+

£119.14

2 offers
LogiLink AU0062 interface cards/adapter SATA

Logilink

LogiLink AU0062 interface cards/adapter SATA

£20.12

2 offers
Kolink PCI-E Gen 5.0 Riser Cable 90 Degrees - 300mm Black

Kolink

Kolink PCI-E Gen 5.0 Riser Cable 90 Degrees - 300mm Black

£65.03

2 offers
EVE Online: Rifter Ship Skin DLC Key

EVE Online: Rifter Ship Skin DLC Key

£1.08

up to £1.34

2 offers
StarTech.com PCIe Card with Serial and Parallel Port - PCI Express Com

StarTech.com

StarTech.com PCIe Card with Serial and Parallel Port - PCI Express Com

£49.09

2 offers
TRYX STRING PCIe 5.0 x16 Riser Cable 200mm Black

TRYX

TRYX STRING PCIe 5.0 x16 Riser Cable 200mm Black

£81.37

2 offers
Moxa ICF-1150-M-SC-IEX

Moxa

Moxa ICF-1150-M-SC-IEX

£556.88

2 offers
HP NVIDI GeForce 9300 GE 256M

HP

HP NVIDI GeForce 9300 GE 256M

£121.74

2 offers