Computer Interface Cards & Adapters
367 productsUpdated March 2026
Asus
ASUS PM1503CD IO_D.
£29.12
Brainboxes
Brainboxes US-257 interface cards/adapter
£98.23
StarTech.com
StarTech.com 1-port PCI Express RS232 Serial Adapter Card - PCIe RS232
£46.07
iX Systems
iX Systems TrueNAS Mini 3.5 inch to 2.5 inch Adaptor
£45.40
Zebra
Zebra interface card. ethernet. RS232
£78.63
QNAP
QNAP QXP-T52P interface cards/adapter Internal Thunderbolt
£167.83
StarTech.com
StarTech.com 4 port PCI 1394a FireWire Adapter Card - 3 External 1 Int
£34.37
Brainboxes
Brainboxes PCI-e 8-port RS232 (25-pin) interface cards/adapter
£474.28
i-tec
i-tec Us-C Cle Splier
£26.41
Asus
ASUS E410M IO FFC 16P 0.5MM.L204.5
£12.87
Brainboxes
Brainboxes PX-346 interface cards/adapter Internal Serial
£287.75
RTI
RTI programming cable for T2x. T3x. T2i (USB-A to 10-pin connector. 2m
£33.18
StarTech.com
StarTech.com 2-Port PCI Express Serial Interface Card. Dual Port PCIe
£59.98
Asus
ASUS L1500CD IO_D.
£44.55
StarTech.com
StarTech.com 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x
£136.03
Brainboxes
Brainboxes PX-368 interface cards/adapter Internal Serial
£352.02
Brainboxes
Brainboxes Universal 3 + 1 Port RS232 Streamline interface cards/adapt
£244.13
Asus
ASUS IO/KM/RF24/WHIE/HE
£61.84
StarTech.com
StarTech.com 4 Port Native PCI Express RS232 Serial Adapter Card with
£93.40
Brainboxes
Brainboxes Universal LPT Port interface cards/adapter
£77.90
Brainboxes
Brainboxes ED-004 digital/analogue I/O module
£153.13
Brainboxes
Brainboxes ED-038 interface cards/adapter Serial
£141.35
Asus
ASUS I2201 R1 EX COND-PE
£12.87
QNAP
QNAP QM2-4P-384 interface cards/adapter Internal PCIe
£164.82