J4900-61201 HP | ProCurve 2600 Series 2626 24-Ports RJ-45 10/100Base-TX + 2-Ports RJ-45 GE + 2-Ports SFP (mini-GBIC) Layer 3 Managed Rack-mountable Fast Ethernet Network Switch

Here are the technical specifications for the HP ProCurve Switch 2626:

1. Ports: 24 x 10Base-T/100Base-TX + 2 x 10/100/1000Base-T/SFP
2. Switching capacity: 12.8 Gbps
3. Forwarding rate: 9.5 Mpps
4. MAC address table size: 8,000 entries
5. VLAN support: Yes
6. Quality of Service (QoS) support: Yes
7. Management: Web-based, SNMP, Telnet, CLI
8. Authentication Method: RADIUS, TACACS+
9. Power supply: Internal
10. Rack-mountable: Yes, 1U
11. Stackable: Yes, up to 16 units
12. Dimensions (WxDxH): 17.4 in x 13.2 in x 1.7 in

Helpful notes:
1. The HP ProCurve Switch 2626 is a reliable and cost-effective solution for small to medium-sized businesses.
2. The switch supports advanced features such as VLANs and QoS, making it ideal for network segmentation and prioritization.
3. The ability to stack up to 16 units allows for easy scalability as your network grows.