Detail overview
   Hp - 1420-24g-2sfp Switch - Switch - 24 Ports - Unmanaged - Desktop, Rack-mountable (jh017a) : 
 Key Features : 
  Device Type : Switch - 24 Ports - Unmanaged 
   Enclosure Type : Desktop, Rack-mountable - 1u 
   Subtype : Gigabit Ethernet 
   Ports : 24 X 10/100/1000 + 2 X Fast Ethernet/gigabit Sfp 
   Performance : Throughput (64-byte Packet Size) : 38.7 Mpps ¦ Switching Capacity : 52 Gbps 
   Mac Address Table Size : 8192 Entries 
   Jumbo Frame Support : 9216 Bytes 
   Features : Flow Control, Auto-negotiation, Auto-uplink (auto Mdi/mdi-x), Half Duplex Mode, Full Duplex Mode, Quality Of Service (qos), Fanless, 512kb Packet Buffer, Diffserv Code Point (dscp) Support 
   Compliant Standards : Ieee 802.3, Ieee 802.3u, Ieee 802.3i, Ieee 802.3ab, Ieee 802.1p, Ieee 802.3x, Ieee 802.3az 
   Flash Memory : 1 Mb 
 Expansion / Connectivity : 
   Interfaces : 24 X 1000base-t - Rj-45 ¦ 2 X Gigabit Lan - Sfp 
 Power : 
   Power Device : Internal Power Supply 
   Voltage Required : Ac 120/230 V ( 50/60 Hz )