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I/O Cards & Adaptors

3,051 productsUpdated August 2026
All (3,051)Audio Cards & Adaptors(906)Graphics Cards & Video Adaptors(208)TV Tuner Cards & Adaptors(1,344)Riser Cards(192)Computer Interface Cards & Adapters(442)
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Brainboxes ES-313 serial server RS-422/485

Brainboxes

Brainboxes ES-313 serial server RS-422/485

£162.55

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

QNAP

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

£137.35

up to £140.10

4 offers
Kolink PCI-E 1x to 16x powered Riser Card Mining Rendering Kit Pro

Kolink

Kolink PCI-E 1x to 16x powered Riser Card Mining Rendering Kit Pro

£14.99

up to £15.29

4 offers
ASUS C4P-G RISER Y MODULE SM

Asus

ASUS C4P-G RISER Y MODULE SM

£103.91

AudioCodes RXV81 SW LICENSE FOR UPGRADE

AudioCodes

AudioCodes RXV81 SW LICENSE FOR UPGRADE

£203.96

ASUS RIDGE SM1164 QFN64

Asus

ASUS RIDGE SM1164 QFN64

£22.35

ASUS RX4070_UF_PG141_M300W_R

Asus

ASUS RX4070_UF_PG141_M300W_R

£89.35

StarTech.com 2-Port PCI Express Serial Interface Card. Dual Port PCIe

StarTech.com

StarTech.com 2-Port PCI Express Serial Interface Card. Dual Port PCIe

£48.24

Intel CYPHSBP1212 interface cards/adapter Internal SAS. SATA

Intel

Intel CYPHSBP1212 interface cards/adapter Internal SAS. SATA

£253.60

XFX RX-675XYTBDP graphics card AMD Radeon RX 6750 XT 12 GB GDDR6

XFX

XFX RX-675XYTBDP graphics card AMD Radeon RX 6750 XT 12 GB GDDR6

£356.40

ASUS REDRIVER IC JYS13008 FCCSP-85

Asus

ASUS REDRIVER IC JYS13008 FCCSP-85

£16.93

ASUS E410M IO FFC 16P 0.5MM.L204.5

Asus

ASUS E410M IO FFC 16P 0.5MM.L204.5

£12.87

Aurora - Control port expansion box

Aurora

Aurora - Control port expansion box

£306.96

Lenovo CARDPOP AIO 3 IPH Scalar Board

Lenovo

Lenovo CARDPOP AIO 3 IPH Scalar Board

£66.84

ASUS M3702WF CMER IO_D.

Asus

ASUS M3702WF CMER IO_D.

£31.83

ASUS IO/KM/RF24/GRY/PO

Asus

ASUS IO/KM/RF24/GRY/PO

£60.51

Silverstone 0.25m. 8p/PCI-E 8pin(6+2)

Silverstone

Silverstone 0.25m. 8p/PCI-E 8pin(6+2)

£12.93

up to £13.19

4 offers
Citizen SERIAL INTERFACE CARD interface cards/adapter

Citizen

Citizen SERIAL INTERFACE CARD interface cards/adapter

£23.13

Silverstone PP14-PCIE 550 m

Silverstone

Silverstone PP14-PCIE 550 m

£25.29

up to £25.80

4 offers
ASUS IO/KM/RF24/WHIE/HE

Asus

ASUS IO/KM/RF24/WHIE/HE

£61.84

Creative Labs SOUNDBLASTER AUDIGY FX PRO SOUNDCARD

Creative Labs

Creative Labs SOUNDBLASTER AUDIGY FX PRO SOUNDCARD

£45.08

up to £60.90

5 offers
Brainboxes PCI-e 8-port RS232 (25-pin) interface cards/adapter

Brainboxes

Brainboxes PCI-e 8-port RS232 (25-pin) interface cards/adapter

£474.28

j5create JUA354 USB™ 3.0 to 4K HDM™ Display Adapter. Silver

j5create

j5create JUA354 USB™ 3.0 to 4K HDM™ Display Adapter. Silver

£59.85

up to £61.39

4 offers
ASUS I2201 R1 EX COND-PE

Asus

ASUS I2201 R1 EX COND-PE

£12.87