Detail overview
   Hpe Jl076-61001 Aruba 3810m 40g 8 Hpe Smart Rate Poe+ 1-slot Switch - Switch - 40 Ports - Managed - Rack-mountable :) 
 Key Features : 
  Device Type : Switch - 40 Ports - Managed - Stackable 
   Enclosure Type : Rack-mountable 1u 
   Subtype : Gigabit Ethernet 
   Ports : 40 X 1/2.5/5/10gbase-t (upoe) 
   Power Over Ethernet (poe) : Poe+ 
   Performance : Latency (1000base-t) : 2.8 Μs ¦ Latency (10 Gbps) : 1.8 Μs ¦ Latency (40 Gbps) : 1.5 Μs ¦ Routing/switching Capacity : 480 Gbps 
   Mac Address Table Size : 64k Entries 
   Routing Protocol : Ospf, Bgp-4, Rip-1, Rip-2, Bgp, Ospfv2, Ospfv3 
   Remote Management Protocol : Snmp 1, Rmon 1, Rmon 2, Rmon 3, Rmon 9, Snmp 3, Snmp 2c, Ssh-2, Xrmon 
   Authentication Method : Radius, Tacacs+ 
   Features : Flow Control, Bootp Support, Sflow, Link Aggregation Control Protocol (lacp), Macsec Support 
   Compliant Standards : Ieee 802.1d, Ieee 802.1q, Ieee 802.1p, Ieee 802.3x, Ieee 802.3ad (lacp), Ieee 802.1w, Ieee 802.1s, Ieee 802.1ad, Ieee 802.1v, Ieee 802.1ax 
   Processor : 2 X Arm Cortex-a9 : 1 Ghz 
   Ram : 2 Gb - Ddr3 Sdram 
 Expansion / Connectivity : 
 Interfaces : 
   40 X 10gbase-t - Poe+ 
   1 X Serial (console) - Rj-45 - Management 
   1 X Management - Rj-45 
   1 X Management (lan) - Rj-45 
   1 X Micro-usb 
 Expansion Slots : 
   1 (total) / 1 (free) X Expansion Slot 
   1 (total) / 1 (free) X Stacking Module Slot 
 Power : 
   Power Device : Internal Power Supply