J9981A#ABA - HP OfficeConnect 1820-48G Switch 48-Ports 48 x 10/100/1000Base-T + 4 x 1000Base-X Rackmountable Ethernet Switch

Key Features :
Device Type : Switch - 48 Ports - Managed
Enclosure Type : Desktop, Rack-mountable, Wall-mountable - 1u
Subtype : Gigabit Ethernet
Ports : 48 X 10/100/1000 + 4 X Fast Ethernet/gigabit Sfp
Performance : Throughput : Up To 77.3 Mpps / Switching Capacity : 104 Gbps
Mac Address Table Size : 16000 Entries
Jumbo Frame Support : Yes
Remote Management Protocol : Snmp 1, Snmp 2c, Https
Encryption Algorithm : Ssl 
Processor : 400 Mhz
Ram : 128 Mb - Sdram
Flash Memory : 16 Mb

Connectivity :
Interfaces : 48 X 1000base-t - Rj-45 ¦ 4 X - Sfp