As an eBay Partner, I may be compensated if you make a purchase.

Port Expansion Cards

Category featured highlights

Card image cap
MSI XPANDER-Z GEN 4 S - 2 x M.2 SSD NVMe PCIe 4.0 Expansion Card - Unit Only

Current price 139.99 GBP

View on eBay
Card image cap
New Brainboxes UC-268 4 Port RS232 PCI Serial Port Card DB9

Current price 240.00 GBP

View on eBay
Card image cap
8 Port PCI Express (PCIe) RS-232/422/485 Serial Card - 4 x RS232 4 x RS422 / RS4

Current price 155.99 GBP

View on eBay
Card image cap
StarTech PEX2PECP2 2 Port PCI Express Parallel Adapter Card - EPP/ECP

Current price 118.99 GBP

View on eBay
Card image cap
Brainboxes - ES-457 - 2-port Rs232 Poe Ethernet To Serial Adapter

Current price 276.69 GBP

View on eBay
Card image cap
DELL Network Card Internal Ethernet 2 Port Adapter 1000 Mbit/s 540-BBGY

Current price 109.95 GBP

View on eBay