Detail overview
   Hpe Jl479-61001 Aruba 8320 - Switch - 48 Ports - Managed - Rack-mountable - With 2x Aruba X371 400w Ac Power Supply, 5x Aruba X721 Front-to-back Fan, Aruba X472 2-post Rack : 
 Key Features : 
  Device Type : Switch - 48 Ports - L3 - Managed - With 2 X Aruba X371 400w Ac Power Supply, 5 X Aruba X721 Front-to-back Fan, Aruba X472 2-post Rack Kit 
   Enclosure Type : Rack-mountable 1u 
   Subtype : 10 Gigabit Ethernet 
   Ports : 48 X 10 Gigabit Sfp+ + 6 X 40 Gigabit Qsfp+ 
   Performance : Switching Capacity: 2.5 Tbps, Forwarding Performance: 1.905 Mpps 
   Capacity : Virtual Interfaces (vlans) Per Port For 802.1q: 4096 
   Jumbo Frame Support : 9kb 
   Routing Protocol : Ospf, Igmpv2, Igmp, Vrrp, Igmpv3, Gre, Static Ipv6 Routing, Ecmp 
   Remote Management Protocol : Snmp, Rmon, Snmp 3, Snmp 2c, Tftp, Sftp 
   Encryption Algorithm : Fips 140-2 
   Authentication Method : Radius, Tacacs+, Secure Shell V.2 (ssh2) 
   Features : Vpn Support, Ipv6 Support, Sflow, Spanning Tree Protocol (stp) Support, Rapid Spanning Tree Protocol (rstp) Support, Multiple Spanning Tree Protocol (mstp) Support, Access Control List (acl) Support, Quality Of Service (qos), Uni-directional Link Detection (udld), Rapid Per-vlan Spanning Tree Plus (pvrst+), Ipv4 Support, Link Aggregation Control Protocol (lacp), Redundant Hot Swappable Fans, Packet Storm Protection, Strict Priority (sp), Loopback, Bridge Protocol Data Unit (bpdu), Multi-chassis Link Aggregation (mlag), Protocol Independent Multicast (pim) 
   Compliant Standards : Ieee 802.3z, Ieee 802.1d, Ieee 802.1q, Ieee 802.1p, Ieee 802.3x, Ieee 802.3ad (lacp), Ieee 802.1w, Ieee 802.3ae, Ieee 802.1s, Ieee 802.1ad, Ieee 802.1t, Ieee 802.1ae, Ieee 802.1ab (lldp), Ieee 802.1ak, Ieee 802.3ba, Ieee 802.1ax 
 Expansion / Connectivity : 
 Interfaces : 
   48 X 10gbit Lan Sfp+ 
   6 X 40gbit Lan Qsfp+ 
   1 X Serial Rj-45 
   1 X Console (micro-usb) 
   1 X Rj-45 
 Power : 
   Power Device : Internal Power Supply - Hot-plug 
   Installed Qty : 2 (installed) / 2 (max) 
   Power Redundancy : Yes 
   Power Redundancy Scheme : 1+1 
   Power Provided : 400 Watt 
   Voltage Required : Ac 120/230 V (50/60 Hz)