Cisco SG300-52P-K9 | Small Business 300 Series SG300-52P 50 x Ports (48 x Ports PoE+) 10/100/1000Base-T + 2 x Ports Combo SFP (mini-GBIC) Layer 3 Managed 1U Rack-mountable Gigabit Ethernet Network Switch

Here are the technical specifications for the Cisco SG300-52P-K9 Small Business Switch:

1. Switching capacity: 104 Gbps
2. Forwarding rate: 77.38 Mpps
3. Power over Ethernet (PoE) budget: 375W
4. VLANs supported: 4096
5. Quality of Service (QoS) queues per port: 8
6. Jumbo frame support: 9216 bytes
7. MAC address table size: 16,000 entries
8. Layer 3 routing protocols: RIP, OSPF, and VRRP
9. Management protocols: SNMP, RMON, Telnet, SSH, and HTTP/HTTPS
10. Security features: ACLs, DoS prevention, and 802.1X authentication
11. Operating temperature range: 0°C to 40°C (32°F to 104°F)
12. Power input: 100-240V AC, 50-60 Hz

Helpful notes:
1. This switch is rack-mountable, making it easy to integrate into your existing network infrastructure.
2. With 50 PoE+ ports, this switch can power a large number of devices without the need for additional power sources.
3. The switch supports advanced security features such as ACLs and 802.1X authentication, making it ideal for use in secure environments.