Brand: Cisco · SKU: SG550X-48-K9-NA · MPN: SG550X-48-K9 · Category: Networking
The Cisco SG550X-48 is a next-generation stackable managed Ethernet switch that provides the advanced capabilities and superior performance required for demanding network environments. Featuring 48 Gigabit Ethernet ports and four 10-Gigabit Ethernet uplinks (including two 10GBase-T/SFP+ combo ports and two SFP+ ports), it offers a solid foundation for business applications. This Layer 3 switch supports true stacking of up to eight units, providing a unified data and control plane for simplified management. It includes advanced security features such as SSL encryption, access control lists (ACLs), and 802.1X port security, alongside robust Quality of Service (QoS) and IPv6 support. Designed for small to medium-sized businesses, it incorporates fan and power hardware redundancy to ensure nonstop availability.
| VLANs | Up to 4094 supported |
|---|---|
| Stacking | Up to 8 units |
| Layer Support | Layer 3 |
| Packet Buffer | 3 MB |
| Forwarding Rate | 130.94 Mpps |
| MAC Address Table | 16,000 entries |
| Switching Capacity | 176 Gbps |
| Total System Ports | 48 x 10/100/1000 + 4 x 10G (2 x combo + 2 x SFP+) |
| Warranty | Limited Lifetime Hardware Warranty |
| Weight | 7.8 lbs |
| Dimensions | 17.3 x 1.7 x 10.12 in |
High-performance stackable managed switch designed for growing businesses requiring 10G connectivity and Layer 3 features.
Yes, this Cisco SG550X-48 48-Port Gigabit Stackable Managed Switch (SG550X-48-K9-NA) is 100% genuine Cisco hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Cisco SG550X-48 48-Port Gigabit Stackable Managed Switch includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the SG550X-48-K9-NA.