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Lenovo 7309CAX RackSwitch G7052 48-Port Managed Ethernet Switch - 4x SFP+ Uplinks - Layer 2 - 1U Rack-Mountable
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Product Features
Technical Overview
This switch features a comprehensive port configuration with 48 auto-sensing 10/100/1000Base-T ports for connecting desktops, servers, and other network devices. The four SFP+ slots support 10GBase-X transceivers, allowing for high-bandwidth uplinks to core switches or servers, and are non-shared to maintain full bandwidth availability.
Layer 2 switching capabilities include VLAN support, link aggregation, and spanning tree protocols, facilitating efficient network segmentation and redundancy. The switch supports both twisted pair copper cabling for shorter runs and optical fiber for extended distances up to several kilometers, depending on the SFP+ module used.
Relevant factors for this section include Total Number of Network Ports, Port/Expansion Slot Details, Media Type Supported, Ethernet 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 Lenovo RackSwitch G7052 stands out with its balanced blend of port density, uplink capacity, and manageability, tailored for growing network infrastructures. Its design prioritizes reliability and ease of integration, backed by Lenovo's enterprise-grade hardware quality.
High-Density Connectivity
With 48 Gigabit ports, this switch accommodates numerous devices without requiring additional hardware, reducing complexity and cost in network expansions.
- Supports up to 48 simultaneous connections
- Auto-negotiation for speed and duplex settings
Scalable Uplinks
The four SFP+ slots enable seamless integration into high-speed backbone networks, providing future-proofing for increased bandwidth demands.
- 10 Gigabit Ethernet support via SFP+ modules
- Dedicated slots ensure no port sharing
Enterprise Management
Full manageability allows for advanced configuration, monitoring, and troubleshooting, enhancing network security and performance through features like QoS and ACLs.
- Layer 2 switching with VLAN support
- CLI and web-based management interfaces
Deployment / Use Cases
Ideal for medium to large business networks, the Lenovo RackSwitch G7052 serves as an access layer switch in office environments, connecting workstations, printers, and IP phones. Its 10 Gigabit uplinks make it suitable for aggregating traffic in server rooms or linking to distribution switches in hierarchical network designs.
In data centers, this switch can be deployed in top-of-rack configurations, providing local switching for server racks while uplinking to core switches via fiber. The rack-mountable 1U form factor ensures efficient use of rack space, and its desktop option allows for temporary or small office setups without dedicated rack infrastructure.
Office Network Core
Deploy as the main switch in branch offices, offering ample ports for employee devices and high-speed uplinks for WAN connectivity.
Data Center Access Layer
Use in server racks to connect multiple servers locally, with fiber uplinks for low-latency communication to network cores.
Physical Profile
The switch measures 17.30 inches in width and 15 inches in depth, with a weight of approximately 13.45 pounds, making it manageable for installation in standard 19-inch racks. Its 1U height optimizes vertical space in rack cabinets, and the desktop form factor provides flexibility for environments without rack mounting. The robust construction ensures durability in continuous operation, with adequate ventilation for heat dissipation in enclosed spaces.
- Width
- 17.30" (439.42 mm)
- Depth
- 15" (381 mm)
- Weight
- 13.45 lb (6100 g)
Highlights
- 48 Gigabit Ethernet ports for high-density device connectivity
- 4 SFP+ slots supporting 10 Gigabit uplinks for high-speed backbone links
- Layer 2 managed switch with VLAN, QoS, and security features
- Supports both twisted pair copper and optical fiber media types
- 1U rack-mountable form factor for space-efficient deployment
- Desktop option for flexible installation in non-rack environments
- 10/100/1000Base-T and 10GBase-X network technology compatibility
- Non-shared SFP+ slots ensure full uplink bandwidth availability
Specifications
| Specifications | |
|---|---|
| Manufacturer | Lenovo Group Limited |
| Manufacturer Part Number | 7309CAX |
| Brand Name | Lenovo |
| Product Line | RackSwitch |
| Product Model | G7052 |
| Product Name | RackSwitch G7052 Ethernet Switch |
| Product Type | Ethernet Switch |
| Interfaces/Ports | |
| Total Number of Network Ports | 48 |
| Port/Expansion Slot Details | 48 x Gigabit Ethernet Network,4 x 10 Gigabit Ethernet Expansion Slot |
| Media & Performance | |
| Media Type Supported | Twisted Pair,Optical Fiber |
| Ethernet Technology | 10 Gigabit Ethernet,Gigabit Ethernet |
| Network Technology | 10/100/1000Base-T,10GBase-X |
| I/O Expansions | |
| Total Number of Expansion Slots | 4.0 |
| Expansion Slot Type | SFP+ |
| Shared SFP Slot | No |
| Number of SFP+ Slots | 4 |
| Network & Communication | |
| Layer Supported | 2 |
| Management & Protocols | |
| Manageable | Yes |
| Power Description | |
| PoE (RJ-45) Port | No |
| Power Source | Power Supply |
| Physical Characteristics | |
| Compatible Rack Unit | 1U |
| Form Factor | Desktop,Rack-mountable |
| Width | 17.30" (439.42 mm) |
| Depth | 15" (381 mm) |
| Weight (Approximate) | 13.45 lb (6100 g) |
FAQ
How many ports does this Lenovo switch have, and what types are they?
The Lenovo RackSwitch G7052 has a total of 48 Gigabit Ethernet ports for connecting devices like computers and servers, plus four SFP+ expansion slots. The SFP+ slots support 10 Gigabit Ethernet uplinks using compatible optical or copper transceivers, providing high-speed connectivity to network cores or other switches.
Is this switch manageable, and what Layer does it support?
Yes, this is a fully manageable switch supporting Layer 2 switching. It allows network administrators to configure VLANs, set up link aggregation, implement quality of service policies, and monitor traffic through CLI or web interfaces, enhancing network control and security for business operations.
Does this switch support Power over Ethernet (PoE)?
No, the Lenovo RackSwitch G7052 does not provide Power over Ethernet on its RJ-45 ports. It requires a separate power supply for operation, so devices like IP phones or wireless access points that need PoE will require independent power sources or additional PoE injectors.
What are the expansion options with the SFP+ slots?
The four SFP+ slots allow for expansion using SFP+ transceivers to support 10 Gigabit Ethernet connections. These slots are non-shared, meaning each operates independently without bandwidth contention, and they can be used with optical fiber modules for long-distance links or direct-attach copper cables for shorter runs within racks.
Can this switch be mounted in a rack, and what are its dimensions?
Yes, this switch is rack-mountable in a standard 19-inch rack with a 1U height. Its dimensions are 17.30 inches wide and 15 inches deep, with an approximate weight of 13.45 pounds. This compact form factor makes it suitable for data centers or network closets where space optimization is critical.
What types of cabling does this switch support for network connections?
This switch supports both twisted pair copper cabling for the 48 Gigabit Ethernet ports, using standard Ethernet cables, and optical fiber for the SFP+ uplink slots. The fiber support enables connections over longer distances with high data transmission rates, ideal for linking between buildings or across large data centers.
| Qty | Price | Available |
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