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Lenovo 4ZT0F22766 Summit X670-48x-BF 48-Port SFP+ 10G/40G Layer 3 Managed Switch - 1U Rack-Mountable
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Product Features
Technical Overview
This switch features a non-modular design with 48 dedicated 10 Gigabit Ethernet expansion slots using SFP+ transceivers, providing flexible connectivity options for copper or fiber cabling. The total of 49 expansion slots includes one additional uplink port for network expansion or high-speed backbone connections.
Ethernet technology supports both 10 Gigabit and 40 Gigabit standards, enabling seamless integration into existing 10G networks while providing migration paths to higher-speed 40G infrastructure. The Layer 3 switching capability allows for IP routing between VLANs and subnets, reducing reliance on external routers and improving network efficiency.
Relevant factors for this section include Modular, Port/Expansion Slot Details, Ethernet Technology, Network Technology. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The built-in power supply ensures stable voltage delivery to all switch components, while redundant power supply support minimizes downtime in mission-critical deployments. Management capabilities provide granular control over network configuration, monitoring, and troubleshooting through web interface, CLI, or network management systems.
High-Density 10G Connectivity
With 48 SFP+ ports, this switch delivers exceptional port density for connecting servers, storage arrays, and network devices in data center and enterprise environments.
- Supports 10GBase-X and 40GBase-X standards
- Flexible SFP+ transceiver compatibility
- Scalable for growing network demands
Advanced Layer 3 Management
Full Layer 3 routing capabilities enable sophisticated network segmentation, policy-based routing, and improved traffic management across complex network architectures.
- IP routing between VLANs
- Advanced QoS and traffic prioritization
- Comprehensive security features
Deployment / Use Cases
The 1U rack-mountable design makes this switch suitable for standard 19-inch server racks in data centers, network closets, or telecom rooms. Professional installation with rack mounting enables organized cable management and secure physical deployment.
This switch optimizes performance for business networks requiring 10 Gigabit Ethernet connectivity between high-performance workstations, rendering farms, scientific computing clusters, or video editing suites. The manageable nature allows network administrators to configure VLANs, implement security policies, monitor traffic patterns, and troubleshoot connectivity issues from a centralized interface.
Data Center Core Switching
Ideal for aggregating server racks and storage networks in data centers where high bandwidth and low latency are critical for virtualized environments and cloud applications.
Enterprise Network Backbone
Serves as a core switch for large office campuses, connecting multiple floors or buildings with 10G fiber links while providing Layer 3 routing between departments and services.
Physical Profile
The switch measures 1.73 inches in height, 17.40 inches in width, and 19.25 inches in depth, conforming to standard 1U rack specifications. With an approximate weight of 15.30 pounds, it provides substantial construction while remaining manageable for installation in standard server racks.
The rack-mountable form factor includes appropriate mounting hardware for secure installation in 19-inch server racks. The compact 1U height maximizes port density per rack unit while maintaining adequate airflow for thermal management in dense deployments.
- Width
- 17.40" (441.96 mm)
- Depth
- 19.25" (488.95 mm)
- Height
- 1.73" (43.94 mm)
- Weight
- 15.30 lb (6939.96 g)
Highlights
- 48 SFP+ ports for high-density 10G connectivity
- Layer 3 switching with IP routing capabilities
- 10GBase-X and 40GBase-X network technology support
- Fully manageable with advanced network features
- 1U rack-mountable form factor for space efficiency
- Built-in power supply with redundant power support
- Non-modular design for simplified deployment
- Optimized for data center and enterprise networks
Specifications
| Specifications | |
|---|---|
| Manufacturer | Lenovo Group Limited |
| Manufacturer Part Number | 4ZT0F22766 |
| Brand Name | Lenovo |
| Product Line | Summit |
| Product Series | X670 |
| Product Model | X670-48x-BF |
| Product Name | Extreme Networks Summit 10 Gig Switch-Summit X670-48x-BF (17104)-10G Fiber |
| Product Type | Layer 3 Switch |
| Interfaces/Ports | |
| Modular | No |
| Port/Expansion Slot Details | 48 x 10 Gigabit Ethernet Expansion Slot |
| Media & Performance | |
| Ethernet Technology | 10 Gigabit Ethernet,40 Gigabit Ethernet |
| Network Technology | 10GBase-X,40GBase-X |
| I/O Expansions | |
| Total Number of Expansion Slots | 49 |
| Expansion Slot Type | SFP+ |
| Number of SFP+ Slots | 48 |
| Network & Communication | |
| Layer Supported | 3 |
| Management & Protocols | |
| Manageable | Yes |
| Power Description | |
| PoE (RJ-45) Port | No |
| Power Source | Power Supply |
| Redundant Power Supply Supported | Yes |
| Physical Characteristics | |
| Compatible Rack Unit | 1U |
| Form Factor | Rack-mountable |
| Height | 1.73" (43.94 mm) |
| Width | 17.40" (441.96 mm) |
| Depth | 19.25" (488.95 mm) |
| Weight (Approximate) | 15.30 lb (6939.96 g) |
FAQ
How many ports does this switch have and what type are they?
This switch features 48 SFP+ ports for 10 Gigabit Ethernet connectivity, plus one additional expansion slot for uplink connections. All ports support SFP+ transceivers, providing flexibility for either copper or fiber optic cabling depending on your network requirements and distance needs.
What is the difference between Layer 2 and Layer 3 switching on this device?
This is a Layer 3 switch, meaning it can perform IP routing between different subnets and VLANs in addition to basic Layer 2 switching. Layer 3 capability allows for more efficient network design by reducing the need for external routers, enabling policy-based routing, and improving traffic management across complex network architectures.
Does this switch support Power over Ethernet (PoE)?
No, this switch does not provide Power over Ethernet on its RJ-45 ports. It is designed specifically for data connectivity using SFP+ transceivers. If you require PoE capabilities, you would need to consider a different switch model or use separate PoE injectors for devices requiring both data and power over Ethernet.
What rack size does this switch require for installation?
This switch has a 1U form factor, meaning it occupies one rack unit of space in a standard 19-inch server rack. The dimensions are 1.73 inches in height, 17.40 inches in width, and 19.25 inches in depth. It includes appropriate mounting hardware for secure installation in standard server racks commonly found in data centers and network closets.
Can this switch support 40 Gigabit Ethernet connections?
Yes, this switch supports both 10 Gigabit Ethernet and 40 Gigabit Ethernet technologies through its SFP+ ports. The network technology specifications include 10GBase-X and 40GBase-X, allowing for high-speed backbone connections or uplinks to other network equipment when using appropriate 40G transceivers in compatible SFP+ slots.
What management options are available for this switch?
This is a fully manageable switch offering multiple administration methods including web-based graphical interface, command-line interface (CLI), and support for network management protocols like SNMP. Management capabilities include VLAN configuration, QoS settings, security policies, traffic monitoring, and firmware updates to maintain optimal network performance and security.