Product UPC: 885631183366 HP 3100 EI JD316A 3100-8 DC EI Switch Format: Rackmount Standards: IEEE802.3, IEEE802.3u, IEEE802.3ab, IEEE802.3x Primary Ports: 8 x RJ45 + 1 x SFP/RJ45 dual-personality Primary Port Speed: 10/100Mbps + 1000Mbps MAC Address Table: 8K VLAN Support: Yes Buffer Memory: 384 KB SNMP: Yes