HP 2920-24G Switch - J9726A 
Tính năng kỹ thuật : 
 Ports : 24 RJ-45 autosensing 10/100/1000 ports + 2 slot for optional 10GB module. 
 Memory and processor : Tri Core ARM1176 @ 625 MHz, 1GB flash, 512 SDRAM; packet buffer size: 11.25 MB (6.75 MB dynamic egress + 4.5 MB ingress). 
 Performance : IPv6 Ready Certified; 100 Mb Latency < 9 µs ; 1000 Mb Latency < 3.3 µs ; 10G Latency < 3.3 µs; Throughput up to 95.2 million pps (64-byte packets); Switching capacity 128 Gbps; Stackable 4 switch. 
 L2 and L3 plus static and RIP routing; Support : Quality of Service (QoS); Management; Connectivity; Security; Convergence; Resiliency and high availability.