External I/ O ports 1 open module slots; 20 10/ 100/ 1000 ports ( IEEE 802.3 Type 10Base-T, IEEE 802.3u Type 100Base-TX, IEEE 802.3ab 1000Base-T Gigabit Ethernet) ; 1 RS-232C DB-9 console port; Supports a maximum of 4 10-GbE ports; 4 dual-personality ports - each port can be used as either an RJ-45 10/ 100/ 1000 port ( IEEE 802.3 Type 10Base-T; 802.3u Type 100Base-TX; 802.3ab 1000Base-T Gigabit Ethernet) or an open mini-GBIC slot ( for use with mini-GBIC transceivers) Rack mounting Mounts in an EIA-standard 19 in. telco rack or equipment cabinet ( hardware included) ; horizontal surface mounting only Memory and Processor 10G Module: ARM9 @ 200 MHz, packet buffer size: 36 Mb QDR SDRAM; Stackable memory and processor: Freescale PowerPC 8540 @ 666 MHz, 4 MB flash, 128 MB compact flash, 256 MB DDR SDRAM Latency 1000 MB < 3.7 Î ¼ s ( FIFO 64-byte packets) ; 10 Gbps < 2.1 Î ¼ s ( FIFO 64-byte packets) Address Table size 10, 000 entries routing/ switching capacity 101 Gbps throughput up to 74 million pps ( 64-byte packets) Management Features ProCurve Manager Plus; ProCurve Manager ( included) ; command-line interface; Web browser; configuration menu; out-of-band management ( serial RS-232C) Communications RFC 783 TFTP; RFC 2925 Ping MIB; RFC 951 BootP; RFC 1542 BootP; RFC 854 Telnet; RFC 768 UDP; RFC 792 ICMP; RFC 793 TCP; RFC 826 ARP; RFC 2030 Simple Network Time Protocol; IEEE 802.3x Flow Control; DHCP Relay; RFC 3046 DHCP Relay Agent Information Option 82; RFC 3376 IGMPv1/ v2/ v3; RFC 2453 RIPv2; RFC 2328 OSPFv2 ( Premium Edge License) ; IGMPv3; IEEE 802.1D Spanning Tree; IEEE 802.1w Rapid Convergence Spanning Tree; IEEE 802.1s Multiple Spanning Trees; IEEE 802.3ad Link Aggregation Control Protocol; IEEE 802.1AB Link Layer Discovery Protocol; ANSI/ TIA-1057 LLDP Media Endpoint Discovery ( MED) ; RFC 2474 DiffServ Precedence; RFC 2597 DiffServ Expedited Forwarding ( EF) ; RFC 2598 DiffServ Assured Forwarding ( AF) ; RFC 1492 TACACS+ ; RFC 2138 RADIUS; RFC 2866 RADIUS accounting; SSHv2 Secure Shell; Secure Sockets Layer ( SSL) ; IEEE 802.1X Network Login; 802.3af Power over Ethernet; IEEE 802.1Q VLAN tagging; IEEE 802.1Q GVRP; IEEE 802.1p Priority; SNMPv1/ v2c/ v3; HTML and telnet management; RFC 1493 Bridge MIB; PIM Dense Mode ( Premium Edge License) ; PIM Sparse Mode ( Premium Edge License) ; RFC 1213 MIB II; RFC 2096 IP Forwarding Table MIB; RFC 2737 Entity MIB; RFC 2863 Evolution of Interface; RFC 2665 Ethernet MIB; RFC 3768 VRRP ( Premium Edge License) ; RFC 2787 VRRP MIB; RFC 1058 RIP; RFC 1724 RIPv2 MIB; RFC 2819 Four groups of RMON: 1 ( statistics) , 2 ( history) , 3 ( alarm) and 9 ( events) ; XRMON; UDLD ( Uni-directional Link Detection) ; RFC 2021 RMON probe configuration ( RMON v2) ; RFC 2668 802.3 MAU MIB; RFC 2613 SMON; RFC 2674 802.1p and IEEE 802.1Q Bridge MIB; RFC 1850 OSPF MIB; RFC 2618 RADIUS Client MIB; RFC 2620 RADIUS Accounting MIB; RFC 3101 OSPF NSSA; RFC 1519 CIDR; RFC 3046 DHCP Relay Agent Information Option; RFC 3176 sFlow Power Requirements 100-127 VAC/ 200-240 VAC; 50/ 60 Hz Power availability 10.0/ 5.0 A Power consumption 759 W Operating conditions Electromagnetic emissions FCC Class A; EN55022/ CISPR-22 Class A; VCCI Class A Operating Temperature Range 0 to 55Â ° C Operating Humidity Range 15 to 95% non-condensing Dimensions / weight / warranty Dimensions ( w x d x h) 44.3 x 39.2 x 4.4 cm Weight 6.4 kg