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Aruba S0U66A CX 5420 Switch Chassis - 16-Port Modular Managed Layer 3 - 1/2. 5/5GbE - 6 Line Card Slots - 90W PoE - 4U Rack-Mountable
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Product Features
Technical Overview
This switch chassis operates at Layer 3, enabling advanced routing capabilities for scalable network design and efficient traffic management. It supports IEEE 802.3bt networking standards and offers a maximum data transfer rate of 1.25 GB/s, ensuring high-throughput performance for demanding applications.
The modular architecture includes six line card slots for expanding port counts, adding uplinks, or integrating specialized modules such as SFP+ for fiber connectivity. Power over Ethernet (PoE) is supported on RJ-45 ports with a 90W budget, allowing direct power to connected devices like access points, phones, and cameras.
Relevant factors for this section include Features, Total Number of Network Ports, Network (RJ-45), Modular. 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 Aruba CX 5420 chassis combines flexibility, performance, and reliability in a single platform, ideal for organizations building or upgrading their network infrastructure.
These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include Scalable Port Expansion, High-Performance Connectivity, Robust Power Management.
Scalable Port Expansion
Six line card slots enable easy addition of ports, uplinks, or specialized modules, allowing the network to grow without replacing the core chassis.
High-Performance Connectivity
16 multi-gigabit Ethernet ports support 1/2.5/5 GbE speeds, providing bandwidth for high-demand devices and future-proofing network investments.
Robust Power Management
With support for up to four power supplies, redundant power options, and a 90W PoE budget, the chassis ensures continuous operation and device powering.
Deployment / Use Cases
This switch chassis is well-suited for environments requiring reliable, scalable, and high-speed wired networking. Its modular design and Layer 3 capabilities make it a versatile choice for various deployment scenarios.
In campus or office networks, it can serve as a core or distribution switch, connecting multiple floors or buildings with its multi-gigabit ports and expansion slots. For data centers or server rooms, the chassis supports high-density connectivity and redundant power, ensuring uptime for critical applications.
Enterprise Core Switching
Deploy as a central switch in medium to large networks, leveraging Layer 3 routing for efficient traffic flow between VLANs and subnets.
PoE-Enabled Deployments
Use the 90W PoE budget to power wireless access points, IP phones, and security cameras, simplifying cabling and reducing power infrastructure needs.
Physical Profile
The chassis features a compact and rack-optimized design with a 4U height, making it easy to integrate into standard server racks. Its dimensions of 1.70" height, 8.40" width, and 9" depth provide a space-efficient footprint, while the approximate weight of 1.90 lb ensures manageable installation. The rack-mountable form factor includes support for redundant power supplies, enhancing reliability in stacked or cabinet deployments.
- Width
- 8.40" (213.36 mm)
- Depth
- 9" (228.60 mm)
- Height
- 1.70" (43.18 mm)
- Weight
- 1.90 lb (861.83 g)
Highlights
- 16 multi-gigabit Ethernet RJ-45 ports (1/2.5/5 GbE)
- Six line card slots for modular expansion
- Layer 3 managed switching for advanced routing
- 90W PoE budget to power connected devices
- Hot-swappable components for easy maintenance
- Supports up to four power supplies for redundancy
- Compact 4U rack-mountable form factor
- IEEE 802.3bt compliant for modern network standards
Specifications
| Specifications | |
|---|---|
| Manufacturer | Hewlett Packard Enterprise |
| Manufacturer Part Number | S0U66A |
| Brand Name | Aruba |
| Product Series | CX 5420 |
| Product Name | CX 5420 Switch Chassis |
| Product Type | Switch Chassis |
| Technical Information | |
| Features | Hot-swappable |
| Interfaces/Ports | |
| Total Number of Network Ports | 16 |
| Network (RJ-45) | Yes |
| Modular | Yes |
| Port/Expansion Slot Details | 16 x 1/2.5/5 Gigabit Ethernet RJ-45 Network Port,6 x Line Card Slot |
| Media & Performance | |
| Media Type Supported | Twisted Pair |
| Ethernet Technology | Gigabit Ethernet,2.5 Gigabit Ethernet,10 Gigabit Ethernet |
| Network Technology | 1000Base-T,2.5GBase-T,10GBase-T |
| Maximum Data Transfer Rate | 1.25 GB/s |
| 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 |
| PoE Budget | 90 W |
| 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 | 1600 W |
| Physical Characteristics | |
| Compatible Rack Unit | 4U |
| Form Factor | Compact,Rack-mountable |
| Height | 1.70" (43.18 mm) |
| Width | 8.40" (213.36 mm) |
| Depth | 9" (228.60 mm) |
| Weight (Approximate) | 1.90 lb (861.83 g) |
User Manual
FAQ
What are the key port specifications of this Aruba switch chassis?
The Aruba CX 5420 chassis includes 16 built-in RJ-45 ports that support 1, 2.5, and 5 Gigabit Ethernet speeds over twisted pair cabling. It also has six line card expansion slots for adding more ports, uplinks like SFP+, or specialized modules, providing flexibility for network growth and customization.
Does this switch support Power over Ethernet (PoE)?
Yes, the chassis supports PoE on its RJ-45 ports with a total PoE budget of 90 watts. This allows it to deliver power to compatible devices such as wireless access points, IP phones, and security cameras, reducing the need for separate power adapters and simplifying cable management.
What is the rack-mounting compatibility of this switch chassis?
This chassis is designed for 4U rack mounting, making it suitable for standard server racks or network cabinets. Its compact dimensions—1.70 inches in height, 8.40 inches in width, and 9 inches in depth—ensure it fits efficiently in rack environments, and it supports redundant power supplies for enhanced reliability in rack deployments.
How does the modular design benefit network scalability?
The modular design includes six line card slots, allowing you to expand the switch's capabilities as your network grows. You can add additional Ethernet ports, fiber uplinks, or other specialized modules without replacing the entire chassis, providing a cost-effective and future-proof solution for evolving network needs.
What layer does this switch operate at, and why is it important?
This switch operates at Layer 3, which means it supports routing functions in addition to basic switching. Layer 3 capability enables advanced features like inter-VLAN routing, improved traffic management, and scalable network design, making it ideal for larger or more complex network environments that require efficient data flow between different segments.
What power supply options are available for this chassis?
The chassis supports up to four power supplies, with redundant power supply capability to ensure continuous operation in case of a power supply failure. It accepts input voltages of 120 V AC or 230 V AC, and its power consumption is rated at 1600 watts, providing robust power management for stable performance in demanding deployments.
| Qty | Price | Available |
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