You found 29 products in Network Adapters - £20 - £40

Belkin F5U250EA Network Adapter
1000 Mbps, Cabling: Ethernet 1000Base-T, Ethernet 100Base-TX, Ethernet 10Base-T
7 store offers from £30 - £36

Belkin (F5D5055ed) USB Network Adapter
1000 Mbps, USB External Adapter, Cabling: Ethernet 1000Base-T, Ethernet 100Base-TX, Ethernet 10Base-T, RJ-45
3 store offers from £18 - £21

Devolo MicroLink dLAN 1155 (4250059611559) Network Adapter
85 Mbps, External Adapter
1 store offer at £35

Belkin CardBus (F5D5010) Network Adapter
100 Mbps, Cabling: Ethernet 100Base-TX, Ethernet 10Base-T
5 store offers from £14 - £25

Intel PRO/1000 PT (EXPI9300PT) Network Adapter
Internal Adapter, Half Duplex, Full Duplex, Cabling: Ethernet 1000Base-T, Ethernet 10Base-T, Ethernet 100Base-T
3 store offers from £33 - £36

NetGear GA511 Network Adapter
1000 Mbps, Expansion Card
Product rating:
5 store offers from £30 - £42

NetGear FA511 Network Adapter
100 Mbps, Cabling: Ethernet 100Base-TX, Ethernet 10Base-T
Product rating:
2 store offers from £27 - £27

Linksys PCM1000 Network Adapter
1000 Mbps, Expansion Card
2 store offers from £38 - £39

Linksys Instant Gigabit EG1032 Network Adapter
1000 Mbps, Internal Adapter, Half Duplex, Full Duplex, Cabling: Ethernet 1000Base-T, Ethernet 100Base-TX, Ethernet 10Base-T
2 store offers from £22 - £23

StarTech.com (10PACK100BT) Network Adapter
100 Mbps, Cabling: Ethernet 100Base-TX, Ethernet 10Base-T
3 store offers from £37 - £44