An explansion board you insert into your computer so the computer can be connected to a network
ALOGIC USB 3.0 USB-A to SATA Adapter Cable for 2.5

ALOGIC USB 3.0 USB-A to SATA Adapter Cable for 2.5" Hard Drive

ALOGIC
£19.99
StarTech.com Dual M.2 PCIe SSD Adapter Card - x8 / x16 Dual NVMe or AHCI M.2 SSD to PCI Express 3.0 - M.2 NGFF

StarTech.com Dual M.2 PCIe SSD Adapter Card - x8 / x16 Dual NVMe or AHCI M.2 SSD to PCI Express 3.0 - M.2 NGFF PCIe (M-Key) Compatible - Supports 2242, 2260, 2280 - JBOD - Mac & PC - TAA

StarTech.com
£155.99
StarTech.com IDE to SATA Hard Drive or Optical Drive Adapter - 40-Pin PATA to 2.5

StarTech.com IDE to SATA Hard Drive or Optical Drive Adapter - 40-Pin PATA to 2.5" SATA HDD/SSD/ODD Converter - TAA

StarTech.com
£17.99
ASUS Hyper M.2 x16 Gen 4 interface cards/adapter Internal

ASUS Hyper M.2 x16 Gen 4 interface cards/adapter Internal

ASUS
£56.99
Perle IOLAN G16 interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1)

Perle IOLAN G16 interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1)

Perle
£1,438.99
Perle IOLAN G16 RS interface cards/adapter Internal RJ-45

Perle IOLAN G16 RS interface cards/adapter Internal RJ-45

Perle
£1,633.99
DELL 405-AAZY interface cards/adapter Internal

DELL 405-AAZY interface cards/adapter Internal

DELL
£445.99
Colorway CW-AD-CA interface cards/adapter USB Type-C

Colorway CW-AD-CA interface cards/adapter USB Type-C

Colorway
£6.99
Cisco UCSC-RIS1A-22XM7= interface cards/adapter Internal PCIe

Cisco UCSC-RIS1A-22XM7= interface cards/adapter Internal PCIe

Cisco
£121.99
C2G USB-C to AUX Multiport Adapter (3.5mm) with Power Delivery up to 100W

C2G USB-C® to AUX Multiport Adapter (3.5mm) with Power Delivery up to 100W

C2G
£40.99
i-tec USB-C Flat Gigabit Ethernet Adapter

i-tec USB-C Flat Gigabit Ethernet Adapter

i-tec
£26.99
Cisco MA-PWR-ETH-O interface cards/adapter RJ-45

Cisco MA-PWR-ETH-O interface cards/adapter RJ-45

Cisco
£128.99