You found 9 products in Computer Networking Expansion Modules - £50 - £70

Hewlett Packard (410570-B21) (410570B21) Expansion Module
PCI-X Interface
2 store offers from £66 - £77

Raritan Paragon UMT1664 (P2-UMT1664S) Expansion Module
External
2 store offers from £54 - £63

Avocent Server interface module - Expansion module - serial (0636430017020) Expansion Module
RJ-45 Interface, Cabling: Serial
3 store offers from £54 - £64

Allied Telesyn (S0273178) Expansion Module
Serial RS-232 Interface, Cabling: Serial
1 store offer at £57

Hewlett Packard (378841-B21) (378841B21) Expansion Module
PCI-X Interface
1 store offer at £66

IBM (40K19070 Expansion Module
PCI Express Interface
1 store offer at £69

Maxdata STARTECH.COM PS23N1THIN50 Expansion Module
Cabling: USB
1 store offer at £66

Hawking 1-Port 100M Fiber Module For Hgms224 (603992505296) Expansion Module

1 store offer at £55

Liebert - Expansion module (RELAYCARDINT) Expansion Module
Cabling: Network
1 store offer at £55