HP J8166A | ProCurve 5300xl Series 5304xl-32G 32 x Ports 1000Base-T LAN + 4 x Open Module Slots Layer 4 Managed 3U Rack-mountable Network Switch Modular

1. Brand: HP
2. Model: ProCurve 5304XL-32G
3. Type: Layer-4 Managed Stackable Gigabit Ethernet Switch
4. Number of Ports: 28
5. Number of Combo GigaBit SFP Ports: 4
6. Switching Capacity: 128 Gbps
7. Forwarding Rate: 95.2 Mpps
8. Management: CLI, Web, SNMP
9. VLAN Support: Yes
10. Quality of Service (QoS) Support: Yes
11. Spanning Tree Protocol (STP) Support: Yes
12. Power Supply: Internal

Notes:
1. The ProCurve 5304XL-32G is a reliable and high-performance switch that can handle heavy network traffic with ease.
2. The switch offers advanced features such as VLAN support and QoS support, making it ideal for businesses that require a high level of network control.
3. The four Combo GigaBit SFP ports allow for flexible connectivity options, making it easy to integrate the switch into existing network infrastructures.