J4899-60301 - HP - Procurve 2650 48-Ports SFP (mini-GBIC) Managed Fast Ethernet Switch Rack Mountable

J4899-61201 - HP - Procurve 2650 48-Ports SFP (mini-GBIC) Fast Ethernet Switch Rack Mountable

J4899-60501 - HP - Procurve 2650 48-Ports SFP (mini-GBIC) Fast Ethernet Switch Rack Mountable

J4899-60201 - HP - ProCurve 2600 Series 2650 48 x RJ-45 Ports 10/100Base-TX + 2 x RJ-45 GE Ports + 2 x SFP mini-GBIC Ports Layer 3 Managed 1U Rack-mountable Stackable Fast Ethernet Network Switch

J4899-69301 - HP - Procurve 2650 48-Ports 10/100Base-TX RJ-45 Rsck-mountable 1U Ethernet Switch with 2x SFP Mini-GBIC Ports

J9022AB - HP - ProCurve 48-Ports RJ-45 Manageable Layer2 Rack-mountable Ethernet Switch with 4x SFP (Mini-GBIC) Ports

J4899BR - HP - ProCurve Switch 2650 48-Ports EN Fast EN 10Base-T 100Base-TX + 2x10/100/1000Base-T/SFP (mini-GBIC) 1U Rack-Mountable Stackable (