Detail overview
   Hp - Procurve 6120xg Blade Switch (517994-001). 
 Key Features : 
  Device Type : Switch - Stackable 
   Enclosure Type : External 
 Networking : 
   Auxiliary Network Ports : 1x10gbase-cx4 
   Remote Management Protocol : Snmp 1, Rmon 1, Rmon 2, Telnet, Snmp 3, Snmp 2c, Ssh, Ssh-2 
   Connectivity Technology : Wired 
   Communication Mode : Half-duplex, Full-duplex 
   Mac Address Table Size : 16k Entries 
   Status Indicators : Link Activity, Port Duplex Mode, Power, Link Ok, Test Mode 
   Features : Flow Control, Layer 2 Switching, Auto-sensing Per Device, Mdi/mdi-x Switch, Auto-negotiation, Bootp Support, Trunking, Vlan Support, Manageable, Stackable 
 Expansion / Connectivity : 
   Expansion Slots Total (free) : 8 ( 8 ) X Sfp+ 
   Interfaces : 16 X Network Node 1 X Network - Ethernet 10gbase-cx4 1 X Management - Usb 
 Power  
   Power Device : Power Supply 
   Voltage Required : ( 50/60 Hz )