Computer Interface Cards & Adapters
367 productsUpdated March 2026
Brainboxes
Brainboxes BB Ethernet to 4 Channel RTD ED-582
£328.55
Asus
ASUS K PC61 SIDE IO MYLR US2.0
£14.23
Intel
Intel X527DA2OCPG1P5 interface cards/adapter Internal SFP+
£120.43
Brainboxes
Brainboxes PCI 2 port OPTO RS422/485 interface cards/adapter
£264.28
Asus
ASUS 1500CEEY IO_D.
£76.12
Akasa
Akasa M.2 - SATA interface cards/adapter Internal
£10.55
StarTech.com
StarTech.com 4-port PCI Express RS232 Serial Adapter Card - PCIe RS232
£99.86
Supermicro
Supermicro AOC-A25G-M2SM interface cards/adapter Internal QSFP28
£340.65
StarTech.com
StarTech.com 16in (40cm) 9 Pin Serial Male to 10 Pin Motherboard Heade
£14.77
Seiko Instruments
Seiko Instruments IFC-S02-2 Serial Cable for RP-E series
£20.96
QNAP
QNAP Dual-port Thunderbolt 3 Expansion Card - OPEN BOX
£117.14
Brainboxes
Brainboxes PX-310 interface cards/adapter Internal Serial
£283.03
Asus
ASUS ThunderboltEX 5 2-Port Thunderbolt 5 PCIe 4.0 Expansion Card
£136.77
Sonnet
Sonnet DuoModo xMac mini/Echo III Silver Steel 1
£1979.88
Brainboxes
Brainboxes ES-320 network card Internal Ethernet 100 Mbit/s
£130.39
Tripp Lite
Tripp Lite U208-004-IND 4-Port RS-422/RS-485 USB to Serial FTDI Adapte
£102.32
Cisco
Cisco C-NIM-8T= network equipment spare part Interface processor
£950.95
Asus
ASUS PM1503CD IO_D.
£29.12
StarTech.com
StarTech.com 1-port PCI Express RS232 Serial Adapter Card - PCIe RS232
£46.07
QNAP
QNAP QXP-T52P interface cards/adapter Internal Thunderbolt
£167.83
RTI
RTI programming cable for T2x. T3x. T2i (USB-A to 10-pin connector. 2m
£33.18
QNAP
QNAP QAI-M100 AI accelerator card
£71.66
Brainboxes
Brainboxes Universal Dual RS232 + LPT interface cards/adapter
£158.95
StarTech.com
StarTech.com 4-Port Serial PCIe Card. Quad-Port PCI Express to RS232/R
£167.86