United StatesNetwork Switches Cisco 550X Series
Elevate your network performance with Cisco 550X Series Stackable Managed Switches delivering scalable, secure, and high-speed connectivity. Engineered for modern enterprise infrastructure demands and optimized management.
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10 Matching results
SF550X-24 (24 x 10/100 ports, 4 x 10 Gigabit Ethernet (2 x 10GBase-T/SFP+ combo + 2 x SFP+))
4.8 (5)- Switch
- Redundant Power Supply / AC Power Supply
- Layer 2 / Layer 3
- Rack-mount
- 55W
- 12–24 Ports
- 24 Ports
Est Value
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SG550XG-48T (48 x 10 Gigabit Ethernet 10GBase-T copper port, 2 x 10 Gigabit Ethernet SFP+ (combo with 2 copper ports), 1 x Gigabit Ethernet management port)
5 (5)- Switch
- AC Power Supply
- Layer 2 / Layer 3
- Rack-mount
- N/A
- 24–48 Ports
- 48 Ports
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SF550X-24P (24 x 10/100 PoE+ ports with 195W power budget, 4 x 10 Gigabit Ethernet (2 x 10GBase-T/SFP+ combo + 2 x SFP+))
4.4 (5)- Switch
- AC Power Supply
- Layer 2 / Layer 3
- Rack-mount
- 370 W
- 12–24 Ports
- 24 Ports
Est Value First-Time Buyer Discount – Get up to 2% additional off on your first order
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SF550X-24MP (24 x 10/100 PoE+ ports with 382W power budget, 4 x 10 Gigabit Ethernet (2 x 10GBase-T/SFP+ combo + 2 x SFP+))
4.6 (5)- Switch
- Redundant Power Supply
- Layer 2 / Layer 3
- Rack-mount
- N/A
- 12–24 Ports
- 24 Ports
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SF550X-48 (48 x 10/100 ports, 4 x 10 Gigabit Ethernet (2 x 10GBase-T/SFP+ combo + 2 x SFP+))
4.6 (5)- Switch
- AC Power Supply
- Layer 2
- Rack-mount
- N/A
- 24–48 Ports
- 48 Ports
Est Value First-Time Buyer Discount – Get up to 2% additional off on your first order
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SF550X-48P (48 x 10/100 PoE+ ports with 382W power budget, 4 x 10 Gigabit Ethernet (2 x 10GBase-T/SFP+ combo + 2 x SFP+))
5 (5)- Switch
- Redundant Power Supply / AC Power Supply
- Layer 2 / Layer 3
- Rack-mount
- 370 W
- 24–48 Ports
- 48 Ports
Est Value First-Time Buyer Discount – Get up to 2% additional off on your first order
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SF550X-48MP (48 x 10/100 PoE+ ports with 740W power budget, 4 x 10 Gigabit Ethernet (2 x 10GBase-T/SFP+ combo + 2 x SFP+))
4.6 (5)- Switch
- AC Power Supply
- Layer 2 / Layer 3
- Rack-mount
- N/A
- 24–48 Ports
- 48 Ports
Est Value First-Time Buyer Discount – Get up to 2% additional off on your first order
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SG550X-24MPP (24 x 10/100/1000 PoE+ ports with 740W power budget, 4 x 10 Gigabit Ethernet (2 x 10GBase-T/SFP+ combo + 2 x SFP+))
4.8 (5)- Switch
- AC Power Supply
- Layer 2 / Layer 3
- Rack-mount
- 115W
- 12–24 Ports
- 24 Ports
Est Value First-Time Buyer Discount – Get up to 2% additional off on your first order
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SG550XG-8F8T (8 x 10 Gigabit Ethernet 10GBase-T copper port, 8 x 10 Gigabit Ethernet SFP+ (dedicated), 1 x Gigabit Ethernet management port)
4.2 (5)- Switch
- AC Power Supply
- Layer 2 / Layer 3
- Rack-mount
- 130 W
- Under 12 Ports
- 8 Ports
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SG550XG-24T (24 x 10 Gigabit Ethernet 10GBase-T copper port, 2 x 10 Gigabit Ethernet SFP+ (combo with 2 copper ports), 1 x Gigabit Ethernet management port)
4.4 (5)- Switch
- AC Power Supply
- Layer 2 / Layer 3
- Rack-mount
- 150W
- 12–24 Ports
- 8 Ports
Est Value First-Time Buyer Discount – Get up to 2% additional off on your first order
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Questions & Answers
What are the key features of Cisco 550X Series Stackable Managed Switches?
Cisco 550X Series offers 24–48 Gigabit Ethernet ports, flexible SFP uplinks, advanced QoS, VLAN, static routing, security features and PoE/PoE+ options in a stackable form factor.
How does stacking work on Cisco 550X switches?
Stacking uses dedicated stack ports and cables to interconnect up to eight switches, creating a single logical unit managed via one IP address for simplified configuration and redundancy.
What is the maximum stack size and bandwidth of Cisco 550X?
You can stack up to eight Cisco 550X switches with a backplane bandwidth of 160 Gbps per switch, delivering up to 1.28 Tbps aggregate bandwidth in a single stack.
Do Cisco 550X switches support Power over Ethernet (PoE)?
Yes, Cisco 550X models support PoE and PoE+ with up to 740 W total PoE budget, enabling deployment of IP phones, wireless access points and cameras without external injectors.
What uplink module options are available for Cisco 550X?
Cisco 550X offers optional dual-purpose SFP/SFP+ uplinks and modular 10G/25G/40G pluggable interfaces for high-speed connectivity to servers and aggregation switches.
How is VLAN and Layer 3 routing configured on Cisco 550X?
Cisco 550X supports up to 4,094 VLANs, static routing for up to 32 routes, and IPv4/IPv6 management, enabling segmented networks with inter-VLAN communication.
What security features do Cisco 550X switches include?
Built-in security features include IEEE 802.1X port authentication, DHCP snooping, IP Source Guard, Access Control Lists and Control Plane Policing to protect against unauthorized access.
How can I manage and monitor Cisco 550X switches?
Manage Cisco 550X via web GUI, Cisco Network Assistant, CLI (SSH/Telnet), SNMPv2/v3 and RESTful APIs, or integrate with Cisco DNA Center for centralized provisioning and telemetry.
What power redundancy options are available?
Cisco 550X supports optional redundant power supplies (RPS) and hot-swappable internal power modules to ensure continuous operation and failover protection.
What warranty and support are available for Cisco 550X?
Cisco 550X includes a limited lifetime hardware warranty with next-business-day replacement. Smart Net Total Care contracts provide 24/7 support, software updates and advanced hardware replacement.
How do I upgrade the firmware on Cisco 550X switches?
Firmware upgrades are performed via web GUI, CLI or Cisco Network Assistant. Use Cisco IOS CLI commands or TFTP/FTP server for image upload and follow the recommended upgrade path.
What deployment scenarios suit Cisco 550X Series?
Cisco 550X is ideal for small to medium enterprises, branch offices and campus edge deployments requiring high-performance stacking, PoE/PoE+ and advanced security.
What is the switching capacity and performance of Cisco 550X?
Cisco 550X delivers up to 176 Gbps switching capacity per switch and 130.95 Mpps forwarding rate, ensuring low latency and wire-speed performance for converged networks.
Are there energy efficiency features in Cisco 550X?
Cisco 550X supports Energy Efficient Ethernet (IEEE 802.3az), fan speed optimization and PoE power scheduling to reduce power consumption during low-traffic periods.
Do I need extra licensing for advanced features?
All essential L2/L3, QoS, security and stacking features are included in the base Cisco IOS image. No additional licenses are required for standard deployment.
How does Cisco 550X differ from the 350X Series?
Compared to 350X, the 550X offers higher stacking bandwidth, greater forwarding capacity, improved PoE budget, more uplink options and advanced security and routing capabilities.