# Managed Switch HPE Aruba Networking CX 5420 960 Gbit/s L3 PoE

**URL:** https://aio.lv/en/product--hp-enterprise-s0u55a--11292982
**Data updated:** 2025-12-30 21:06 (EET)
**Category:** Network Switches
**Manufacturer:** HP Enterprise
**Manufacturer code:** S0U55A
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5 253.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 4 342.14 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-s0u55a--11292982

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Pickup points | 29.07.2026 | 1.89 EUR |
| Courier delivery to door | 29.07.2026 | 4.99 EUR |

## Summary description

The HPE Aruba Networking CX 5420 is a managed L3 switch with a switching capacity of 960 Gbit/s. It supports Power over Ethernet (PoE) and is designed for efficient network management. The 4U rack-mountable form factor makes it suitable for various installations, ensuring reliable performance in demanding environments.

## Long description

The HPE Aruba Networking CX 5420 is a managed Layer 3 modular switch chassis designed for enterprise small and medium campus and branch networks. It delivers up to 960 Gbit/s switching capacity, supports Power over Ethernet (PoE) and 10G connectivity, and runs the AOS‑CX operating system with built‑in analytics and automation. The 4U chassis accepts up to six half‑width line cards and includes redundancy for management modules and power supplies to provide resilient, high‑performance switching with hardware MACsec support and Gen7 ASIC performance.
Advantages
This chassis provides high throughput and low latency (up to 960 Gbit/s and 714 Mpps) in a compact 4U form factor with flexible port expansion via six half‑width modules. It supports advanced Layer 3 routing protocols including BGP and OSPF, virtual switching with VSX and VSX Live Upgrade for high availability, and robust Quality of Service (QoS). AOS‑CX delivers a consistent operational model across the CX portfolio and integrates with HPE Aruba Central, Switch Multi‑Edit, web GUI and CLI for simplified management. The switch also offers Always‑On PoE up to HPE Smart Rate 10GbE with high PoE power (IEEE 802.3bt) and hardware MACsec for security.
Suitable for (tasks / use cases)
Campus access and distribution for medium and large enterprise sites
Branch office aggregation and core switching
High‑density PoE deployments for IP phones, wireless APs and IoT devices
Environments requiring redundant chassis and high availability
Key specifications
Switch type: Managed Layer 3 chassis
Switching capacity: 960 Gbit/s
Performance: up to 714 Mpps
Form factor: 4U rack chassis with six half‑width line card slots
PoE: AC/PoE support, IEEE 802.3bt
10G support: Yes (HPE Smart Rate 10GbE)
High availability: VSX, VSX Live Upgrade, redundant MM and PSU
Security: hardware MACsec support
How to use
Install the CX 5420 chassis in a standard 19‑inch equipment rack (4U). Populate the chassis with the required half‑width line cards for the desired port types and counts, connect redundant management modules and power supplies as needed, and cable uplinks and PoE connections to endpoints. Use the AOS‑CX CLI, web GUI, HPE Aruba Central or Switch Multi‑Edit to configure Layer 3 routing (BGP/OSPF), VSX, QoS policies and Dynamic Segmentation. Monitor system health and performance with the Network Analytics Engine (NAE) and apply firmware or VSX Live Upgrade procedures during maintenance windows to minimise disruption.
Usage recommendations
For reliable operation, plan capacity to allow headroom for peak traffic (use the 960 Gbit/s switching capacity and 714 Mpps figures as planning references), distribute PoE budget according to IEEE 802.3bt device requirements, and deploy redundant management modules and power supplies in environments that require high availability. Use HPE Aruba Central or AOS‑CX automation features to standardise configurations and monitor health with NAE.

## Specifications

### Design

| Feature | Value |
|---|---|
| Rack mounting | Yes |
| Form factor | 4U |
| Product colour | Black |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 45 |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 1000 W |
| Number of power supply units | 4 |
| Power source | AC/PoE |
| AC input voltage | 200 - 240 |
| Power supply included | No |

### Performance

| Feature | Value |
|---|---|
| Internal memory | 16000 MB |
| Flash memory | 32 MB |
| Memory type | DDR4-SDRAM |

### Management features

| Feature | Value |
|---|---|
| Switch layer | L3 |
| Quality of Service (QoS) support | Yes |
| Switch type | Managed |

### Power over Ethernet (PoE)

| Feature | Value |
|---|---|
| Power over Ethernet (PoE) | Yes |

### Data transmission

| Feature | Value |
|---|---|
| Switching capacity | 960 Gbit/s |
| Forwarding rate | 160 Mpps |
| Packet buffer memory | 64 MB |
| Throughput | 714 Mpps |

### Network

| Feature | Value |
|---|---|
| Networking standards | IEEE 802.3bt |
| 10G support | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.8391 kg |
| Height | 229 mm |
| Width | 33 mm |
| Depth | 213 mm |

### Logistics data

| Feature | Value |
|---|---|
| Dangerous goods class | Class 8 |

### Protocols

| Feature | Value |
|---|---|
| Routing protocols | OSPF, BGP |

## FAQ

### How much does the Managed Switch HPE Aruba Networking CX 5420 cost, and is it available for purchase?

The price is 5,253.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 24.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All HP Enterprise products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized HP Enterprise service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: switch type, 10g support, weight, product colour, networking standards, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/11292982/66762985_large.webp