An explansion board you insert into your computer so the computer can be connected to a network
StarTech.com 2 Port ExpressCard 1394b FireWire Laptop Adapter Card

StarTech.com 2 Port ExpressCard 1394b FireWire Laptop Adapter Card

StarTech.com
£54.99
StarTech.com 2 Port ExpressCard SuperSpeed USB 3.0 Card Adapter with UASP Support

StarTech.com 2 Port ExpressCard SuperSpeed USB 3.0 Card Adapter with UASP Support

StarTech.com
£28.99
Elo Touch Solutions E863687 interface cards/adapter

Elo Touch Solutions E863687 interface cards/adapter

Elo Touch Solution
£197.99
StarTech.com 2 Port Low Profile SATA to eSATA Plate Adapter

StarTech.com 2 Port Low Profile SATA to eSATA Plate Adapter

StarTech.com
£11.99
StarTech.com Dual M.2 PCIe SSD Adapter Card, PCIe x8 / x16 to Dual NVMe or AHCI M.2 SSDs, PCI Express 4.0, 7.8GBps/Drive, Bifurcation Required - Windows/Linux Compatible - TAA

StarTech.com Dual M.2 PCIe SSD Adapter Card, PCIe x8 / x16 to Dual NVMe or AHCI M.2 SSDs, PCI Express 4.0, 7.8GBps/Drive, Bifurcation Required - Windows/Linux Compatible - TAA

StarTech.com
£75.99
Epson UB-U02III

Epson UB-U02III

Epson
£93.99
Epson UB-S01

Epson UB-S01

Epson
£40.99
Epson UB-U06

Epson UB-U06

Epson
£93.99
Epson UB-U05

Epson UB-U05

Epson
£60.99
Epson UB-P02II

Epson UB-P02II

Epson
£40.99
Epson UB-U03II

Epson UB-U03II

Epson
£93.99
Epson UB-S09

Epson UB-S09

Epson
£40.99