J9021A#ACD HP | ProCurve 2810 Series 2810-24G 20-Ports RJ-45 10/100/1000Base-T + 4-Ports Dual Personality RJ-45/SFP Layer 2 Managed Stackable Rack-Mountable Gigabit Ethernet Network Switch

1. Brand: HP
2. Model: Procurve E2810-24G
3. Ports: 24 x 10/100/1000Base-T LAN, 4 x SFP (mini-GBIC)
4. Switching capacity: 48 Gbps
5. Forwarding rate: 35.7 Mpps
6. Management: Managed
7. Switching features: VLAN support, IGMP snooping, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, Quality of Service (QoS), Link Aggregation Control Protocol (LACP)
8. Security features: Access Control List (ACL) support, RADIUS, TACACS+, Secure Shell (SSH), Secure Sockets Layer (SSL), Port security
9. Power supply: Internal
10. Rack-mountable: Yes
11. Dimensions: 17.4 x 12.7 x 1.7 inches
12. Weight: 9.9 pounds

Notes:
1. The switch supports up to 8,000 MAC addresses.
2. The Procurve E2810-24G can be stacked with up to 16 switches.
3. This switch is ideal for small to medium-sized businesses looking for a reliable and secure network solution.