You found 8 products in Network Adapters - 4 Gbps

Hewlett Packard (AE369A) Network Adapter
Internal Adapter, Full Duplex
1 store offer at £858

Hewlett Packard FC2243 (AD168A) Network Adapter
400 Mbps, Internal Adapter
1 store offer at £826

Hewlett Packard (403621-B21) (1243420) Network Adapter
4096 Mbps, Internal Adapter
1 store offer at £419

Hewlett Packard (AE312A) (1165265) Network Adapter
4240 Mbps, Internal Adapter
2 store offers from £693 - £712

Hewlett Packard (A8002A) Network Adapter
4240 Mbps, Internal Adapter
2 store offers from £440 - £505

Q-Logic QLE2562 (QLE2562-CK) Network Adapter
8000 Mbps, Internal Adapter, Cabling: Fibre Channel, Network, Plug-in Card
1 store offer at £1126

Q-Logic QLE2460-CK (52349) Network Adapter
4000 Mbps, Internal Adapter, Full Duplex, Cabling: Fibre Channel, Network, SCSI, Plug-in Card
1 store offer at £701

4-gbps Sw Optical Transceiver - IBM - 39R6475 (5050689925762) Network Adapter
Cabling: Fibre Channel
1 store offer at £39