5400ZL-20 - HP - ProCurve 5400zl 24 x Ports PoE 10/100/1000Base-T LAN Expansion Module 5400ZL-20 - HP - ProCurve 5400zl 24 x Ports PoE 10/100/1000Base-T LAN Expansion Module $119.99
J9991A - HP - Expansion Module For Data Networking 20 4 X Rj-45 Rj-45 1000base-t 10GBase-t Lan J9991A - HP - Expansion Module For Data Networking 20 4 X Rj-45 Rj-45 1000base-t 10GBase-t Lan $2,595.39 $2,199.48
J4908A - HP - ProCurve 4100GL 20-Ports 1000Base-T 2 x SFP (Mini-GBIC) GigaBit Ethernet Switch Expansion Module J4908A - HP - ProCurve 4100GL 20-Ports 1000Base-T 2 x SFP (Mini-GBIC) GigaBit Ethernet Switch Expansion Module $570.36 $483.36
J4908AB - HP - ProCurve 4100GL 20-Ports 1000Base-T 2 x SFP (Mini-GBIC) GigaBit Ethernet Switch Expansion Module J4908AB - HP - ProCurve 4100GL 20-Ports 1000Base-T 2 x SFP (Mini-GBIC) GigaBit Ethernet Switch Expansion Module CALL FOR PRICE
JD223A - HP - Switching Module 24 x 10/100/1000Base-T LAN 8 x SFP (mini-GBIC) JD223A - HP - Switching Module 24 x 10/100/1000Base-T LAN 8 x SFP (mini-GBIC) $575.52 $487.73
JC107A - HP - Expansion Module 48 x 10/100/1000Base-T RJ-45 Gigabit Ethernet LAN JC107A - HP - Expansion Module 48 x 10/100/1000Base-T RJ-45 Gigabit Ethernet LAN $553.90 $469.41