# Managed L3 Gigabit Ethernet Switch Hewlett Packard Enterprise Aruba 2920 48G

**URL:** https://aio.lv/en/product--hp-enterprise-j9728a-rfb--5288888
**Data updated:** 2025-12-02 14:20 (EET)
**Category:** Network Switches
**Manufacturer:** HP Enterprise
**Manufacturer code:** J9728A-RFB
**EAN:** 5712505921210
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 178.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 147.51 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-j9728a-rfb--5288888

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 5.28 EUR |

## Summary description

The Hewlett Packard Enterprise Aruba 2920 48G is a managed L3 Gigabit Ethernet switch designed for enterprise networks. It features 48 Gigabit Ethernet ports, providing high-speed connectivity and advanced Layer 3 routing capabilities. With a compact 1U form factor, it is ideal for data centers and network closets. The switch supports PoE+ for powering devices, offers robust security features, and is easy to manage with a user-friendly interface, making it a reliable choice for modern networking needs.

## Long description

Aruba 2920 48G Switch, Refurbished. The Aruba 2920 Switch Series delivers secure, scalable Layer 3 access switching for enterprise edge, SMB and branch office networks. These refurbished 48‑port models support modular 10GbE uplinks, PoE/PoE+ power, RIP and OSPF access routing, ACLs, sFlow, IPv6 and OpenFlow for Software‑defined Networking. The platform integrates with Aruba ClearPass, AirWave and cloud‑based Aruba Central for centralized management and zero‑touch provisioning.
Advantages
The Aruba 2920 offers cost‑effective, modular stacking for growth, upgradeable power supplies for higher PoE budgets and a ProVision ASIC for low latency and increased buffering. It provides unified wired/wireless policy enforcement, automated configuration with Aruba access points, and robust security features including 802.1X, RADIUS/TACACS+ and port filtering. Refurbished units retain core enterprise features while reducing acquisition cost.
Key specifications
Model: Aruba 2920 48G (refurbished)
Ports: 48 Gigabit Ethernet
Uplinks: Modular support for up to four 10GbE (10GBASE‑T or SFP+)
Layer: Basic Layer 3 with static routing, RIP and Access OSPF
Power over Ethernet: PoE/PoE+ with up to 740 W internal, expandable to 1440 W with external/RPS
SDN: OpenFlow support
Management: Aruba ClearPass, AirWave, Aruba Central (cloud)
Monitoring: sFlow, RMON, LLDP‑MED, IGMP snooping
Security: 802.1X, MAC/Web authentication, ACLs, RADIUS/TACACS+, SSL, port security
Resiliency: Modular stacking with ring/chain topology, automated failover, redundant power support
How to use
Install the Aruba 2920 in a standard 19" rack and connect uplink modules (10GbE) as required. Configure network access and routing through the CLI or via Aruba Central/AirWave/ClearPass for centralized policy and zero‑touch provisioning. Allocate PoE/PoE+ power per port using automatic, IEEE 802.3at dynamic, LLDP‑MED or manual settings and deploy VLANs, ACLs and QoS profiles according to network design. For increased PoE capacity, attach an external power supply or redundant power supply to reach up to 1440 W.
Recommendations
Use Aruba ClearPass and AirWave or Aruba Central together for unified wired and wireless policy enforcement and simplified device onboarding. When powering multiple PoE devices, verify total PoE budget and, if needed, add an external or redundant power supply to avoid power limitations.

## Specifications

### Data transmission

| Feature | Value |
|---|---|
| MAC address table | 16000 entries |
| Switching capacity | 176 Gbit/s |
| Jumbo frames support | Yes |
| Packet buffer memory | 11.25 MB |
| Latency (10-100 Mbps) | 9 µs |
| Latency (1 Gbps) | 3.3 µs |
| Latency (10 Gbps) | 3.2 µs |
| Throughput | 130.9 Mpps |

### Security

| Feature | Value |
|---|---|
| Access Control List (ACL) | Yes |
| SSH/SSL support | Yes |
| IGMP snooping | Yes |
| DHCP features | DHCP server |

### Multicast features

| Feature | Value |
|---|---|
| Multicast support | Yes |

### Design

| Feature | Value |
|---|---|
| Rack mounting | Yes |
| Form factor | 1U |
| Product colour | Grey |
| Stackable | Yes |

### Performance

| Feature | Value |
|---|---|
| Processor frequency | 625 MHz |
| Internal memory | 512 MB |
| Flash memory | 1024 MB |
| Memory type | SDRAM |
| Built-in processor | Yes |
| Virtual stacking (units) | 4 |

### Power over Ethernet (PoE)

| Feature | Value |
|---|---|
| Power over Ethernet (PoE) | No |

### Management features

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

### Ports & interfaces

| Feature | Value |
|---|---|
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| Basic switching RJ-45 Ethernet ports quantity | 48 |

### Network

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Networking standards | IEEE 802.3u, IEEE 802.3, IEEE 802.3ab |
| Flow control support | Yes |
| Link aggregation | Yes |
| Rate limiting | Yes |
| IP routing | Yes |
| Auto MDI/MDI-X | Yes |
| Spanning tree protocol | Yes |
| 10G support | No |
| Copper ethernet cabling technology | 10BASE-T, 100BASE-TX, 1000BASE-T |
| Auto-sensing | Yes |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 70 W |
| AC input frequency | 50 - 60 |
| AC input voltage | 100 - 240 |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 15 - 95 |
| Storage temperature (T-T) | -40 - 70 |
| Operating temperature (T-T) | 0 - 55 |
| Storage relative humidity (H-H) | 15 - 95 |
| Heat dissipation | 239 BTU/h |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 5.42 kg |
| Height | 44 mm |
| Width | 442.5 mm |
| Depth | 336 mm |

## FAQ

### How much does the Managed L3 Gigabit Ethernet Switch Aruba 2920 48G cost, and is it available for purchase?

The price is 178.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 13.07.2026 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: Bank transfer. 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, basic switching rj-45 ethernet ports type, basic switching rj-45 ethernet ports quantity, weight, 10g support, networking standards, product colour, 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

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