HP J9021-61001 | 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. VLAN support: Yes
7. Management: Web-based, SNMP, Telnet, CLI
8. Power consumption: 45 W (maximum)
9. Stackable: Yes, up to 4 units
10. Dimensions: 17.4 x 12.7 x 1.7 inches
11. Weight: 9.7 pounds
12. Security: IEEE 802.1X, ACLs, RADIUS, TACACS+

Helpful notes:
1. The Procurve E2810-24G is a reliable and cost-effective switch for small to medium-sized businesses.
2. The switch supports advanced features such as VLANs and security protocols for enhanced network management.
3. With its stackable design, the E2810-24G can easily expand to meet growing network demands.