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Aruba S0U59AR CX 5420 Switch Chassis - 6 Line Card Slots - Layer 3 Managed - 4U Rack - 1000W PoE - Refurbished
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Product Features
Product Overview
The Aruba CX 5420 Switch Chassis is a modular, Layer 3 managed networking platform designed for scalable enterprise deployments. This refurbished chassis supports up to six hot-swappable line card expansion slots, allowing flexible port configuration to meet evolving network demands. It integrates optical fiber connectivity for high-speed, long-distance data transmission and includes PoE-ready RJ-45 ports to power connected devices directly from the switch.
Built with a compact 4U rack-mountable form factor, the chassis offers a robust foundation for building resilient network infrastructures. Its modular architecture enables easy upgrades and maintenance without network downtime, making it a cost-effective solution for growing businesses. The CX 5420 series is engineered to deliver reliable performance in data center, campus, and branch office environments, supporting advanced routing and switching features.
Technical Overview
This switch chassis operates at Layer 3, providing routing capabilities for scalable network design and efficient traffic management between subnets. It complies with the IEEE 802.3bt standard, ensuring compatibility with high-power PoE devices and supporting advanced power over Ethernet applications. The chassis features hot-swappable line card slots, allowing administrators to add or replace modules without shutting down the system, which enhances uptime and simplifies network expansion.
Power management is a key focus, with support for up to four redundant power supplies to ensure continuous operation in case of a power supply failure. The system consumes 1000 watts under typical load, with input voltage compatibility for both 120V AC and 230V AC power sources. This flexibility makes it suitable for global deployments where power standards may vary.
This section brings together practical product details such as Features, Port/Expansion Slot Details, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Key Product Advantages
The Aruba CX 5420 Switch Chassis offers significant advantages for network architects seeking flexibility, reliability, and high performance. Its modular design allows organizations to start with a basic configuration and expand as needs grow, reducing upfront costs and minimizing future disruptions. The Layer 3 support enables advanced routing features, improving network segmentation and traffic flow management for optimized performance.
Scalable Architecture
With six line card slots, the chassis supports incremental expansion, allowing you to add ports, uplinks, or specialized modules as your network evolves without replacing the entire switch.
- Future-proof investment
- Reduced total cost of ownership
- Minimized downtime during upgrades
High Availability
Hot-swappable components and redundant power supply support ensure continuous operation, critical for mission-critical applications where network uptime is non-negotiable.
- Enhanced reliability
- Easy maintenance
- Built-in fault tolerance
Deployment / Use Cases
The Aruba CX 5420 is ideal for medium to large enterprise environments that require a robust, scalable switching platform. Its modular nature makes it suitable for data centers where high-density port configurations and fiber uplinks are necessary to connect servers, storage, and network appliances. The chassis can also serve as a core or distribution switch in campus networks, providing the routing and switching capacity to handle traffic from multiple access switches.
In branch office deployments, the CX 5420 offers a compact footprint with the flexibility to support both copper and fiber connections, accommodating remote sites with varying connectivity needs. The PoE capability allows it to power IP phones, wireless access points, and security cameras, simplifying infrastructure by reducing the need for separate power supplies. For organizations undergoing network modernization, this refurbished chassis provides a cost-effective entry point into Aruba's CX switching ecosystem.
Data Center Core
Deploy as a spine switch in leaf-spine architectures, leveraging Layer 3 routing and high-speed fiber links to interconnect server racks and storage arrays.
Campus Aggregation
Use as a distribution layer switch to aggregate traffic from access switches, applying policies and routing between VLANs across buildings.
Highlights
- Modular chassis with 6 hot-swappable line card expansion slots
- Layer 3 routing support for scalable network design and traffic management
- PoE-ready RJ-45 ports to power connected devices like IP phones and access points
- Optical fiber media support for high-speed, long-distance connections
- Redundant power supply support with up to 4 units for high availability
- 1000W power consumption with 120V/230V AC input voltage compatibility
- Compact 4U rack-mountable form factor for space-efficient deployment
- IEEE 802.3bt networking standard compliance for advanced PoE applications
- Fully manageable via Aruba's CX switching software for centralized control
- Refurbished condition, tested and verified for reliable performance
Specifications
| Specifications | |
|---|---|
| Manufacturer | Hewlett Packard Enterprise |
| Manufacturer Part Number | S0U59AR |
| Brand Name | Aruba |
| Product Series | CX 5420 |
| Product Name | CX 5420 Switch Chassis |
| Product Condition | Refurbished |
| Packaged Quantity | 1 |
| Product Type | Switch Chassis |
| Technical Information | |
| Features | Hot-swappable |
| Interfaces/Ports | |
| Port/Expansion Slot Details | 6 x Line Card Expansion Slots |
| Media & Performance | |
| Media Type Supported | Optical Fiber |
| I/O Expansions | |
| Total Number of Expansion Slots | 6 |
| Expansion Slot Type | Line Card |
| Network & Communication | |
| Layer Supported | 3 |
| Networking Standards | IEEE 802.3bt |
| Management & Protocols | |
| Manageable | Yes |
| Power Description | |
| PoE (RJ-45) Port | Yes |
| Input Voltage | 120 V AC,230 V AC |
| Power Source | Power Supply,AC |
| Redundant Power Supply Supported | Yes |
| Number of Power Supplies Supported | 4 |
| Power Consumption | 1000 W |
| Physical Characteristics | |
| Compatible Rack Unit | 4U |
| Form Factor | Compact |
FAQ
What is the expansion capability of the Aruba CX 5420 Switch Chassis?
The chassis features six hot-swappable line card expansion slots, allowing you to add modules for additional ports, uplinks, or specialized functions. This modular design supports flexible network growth without replacing the entire switch, making it ideal for scalable enterprise deployments.
Does this switch support Power over Ethernet (PoE)?
Yes, the chassis includes PoE-ready RJ-45 ports, enabling it to deliver power to connected devices such as IP phones, wireless access points, and security cameras. It complies with the IEEE 802.3bt standard, which supports higher power levels for advanced PoE applications.
What layer of networking does the Aruba CX 5420 operate at?
This switch operates at Layer 3, providing routing capabilities that allow it to manage traffic between different subnets and VLANs. Layer 3 support enhances network scalability, improves traffic flow, and enables advanced features like dynamic routing protocols.
How is the chassis mounted and what are its physical dimensions?
The chassis is designed for standard 19-inch rack mounting with a height of 4 rack units (4U). Its compact form factor optimizes space in data center racks while accommodating expansion modules and redundant power supplies for reliable operation.
What power supply options are available for this switch?
The chassis supports up to four redundant power supplies, allowing for high availability by continuing operation if one power supply fails. It consumes 1000 watts under typical load and is compatible with both 120V AC and 230V AC input voltages, suitable for global deployments.
Is the Aruba CX 5420 manageable, and what management features does it offer?
Yes, this is a fully manageable switch chassis. It can be configured and monitored through Aruba's CX switching software, providing control over network setup, performance tuning, and security policies. Management capabilities include VLAN configuration, QoS settings, and traffic monitoring for optimized network operation.
What uplink, SFP, fiber, or media support detail is listed?
The warranty or support detail listed is Optical Fiber, giving buyers a clearer picture of expected coverage after purchase.
Does the product support PoE or wireless networking?
Connectivity support is listed in the product specifications, including the relevant wireless or port options when available.
| Qty | Price | Available |
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