You found 33 products in Network Adapters - RJ-45

StarTech.com (USB2105S) USB Network Adapter
200 Mbps, USB External Adapter, Half Duplex, Full Duplex, Cabling: Ethernet 100Base-TX, Ethernet 10Base-T, RJ-45
3 store offers from £8 - £17

ASUS NX1001 (90-Q421GN1N0AM00) Network Adapter
100 Mbps, Internal Adapter, Cabling: Ethernet 100Base-TX, Ethernet 10Base-T, RJ-45
1 store offer at £15

IBM Lenovo NetXtreme II Dual Port Ethernet Adapter - PCI Express x4 - 2 x RJ-45 - 10/100/1000Base-T - Lo... (42C1780) Network Adapter
Cabling: Network, Ethernet, RJ-45, iSCSI
1 store offer at £142

Hewlett Packard Blc NC360M Nic Adapter Opt Kit (883585060177) Network Adapter
1000 Mbps, Internal Adapter, Cabling: Ethernet 1000Base-T, Ethernet 100Base-TX, Ethernet 10Base-T, RJ-45
2 store offers from £207 - £208

Belkin (F5D5055) USB Network Adapter
1000 Mbps, USB External Adapter, Cabling: Ethernet 1000Base-T, Ethernet 100Base-TX, Ethernet 10Base-T, Ethernet 100Base-T, RJ-45
2 store offers from £20 - £24

Sandberg 130-35 (5705730130359) Network Adapter
100 Mbps, Internal Adapter, Cabling: Network, RJ-45
1 store offer at £9

Sonnet (GE1000LA-E34) Network Adapter
1000 Mbps, Expansion Card, Half Duplex, Full Duplex, Cabling: Ethernet 1000Base-T, RJ-45
1 store offer at £45

Sweex Essentials (LC101) Network Adapter
1000 Mbps, Internal Adapter, Full Duplex, Cabling: RJ-45
1 store offer at £10

Cisco 6-Port Gigabit Ethernet Switching Module - 6 x 10/100/1000Base-T - 6 x SFP - Switching Module (WS-X4506-GB-T=) Network Adapter
Cabling: Network, Ethernet, RJ-45
1 store offer at £1872

Sweex Essentials LC001 (8717534003798) Network Adapter
100 Mbps, Internal Adapter, Full Duplex, Cabling: Ethernet 100Base-TX, Ethernet 10Base-T, RJ-45
1 store offer at £5