HP J9147-61201 2910-48G AL 48 10/100/1000 ports 4 dual-personality ports Processor Dual ARM1156T2S @ 515 MHz Memory 4MB flash, 1GB flash ROM, 512MB SDRAM Packet buffer size: 6MB Performance Latency : 1000Mb : < 2.9 µs (FIFO) 10 Gbps : < 1.3 µs (FIFO) Throughput : Up to 131 million pps Switching capacity : 176 Gbps Routing table size : 2000 entries MAC address table size : 16,000 entries Ports 48 auto-sensing 10/100/1000 ports : IEEE 802.3 Type 10Base-T IEEE 802.3u Type 100Base-TX IEEE 802.3ab Type 1000Base-T Media Type : Auto-MDIX Duplex: 10Base-T/100Base-TX: half or full 1000Base-T: full only 4 dual-personality ports : Each port can be used as either an RJ-45 10/100/1000 port or as a mini-GBIC slot (for use with mini-GBIC transceivers) 1 RJ-45 serial console port Supports a maximum of four 10-GbE ports, with optional module