# HP Enterprise Aruba 2540 48G PoE+ 4SFP+ Managed L2 Gigabit Ethernet Switch

**URL:** https://aio.lv/en/product--hp-enterprise-jl357a--4389347
**Data updated:** 2026-06-05 18:19 (EEST)
**Category:** Network Switches
**Manufacturer:** HP Enterprise
**Manufacturer code:** JL357A
**EAN:** 190017094878
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 563.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 466.11 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-jl357a--4389347

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The HP Enterprise Aruba 2540 48G PoE+ is a managed L2 switch featuring 48 Gigabit Ethernet ports with Power over Ethernet support and 4 SFP+ uplinks. Designed for enterprise networks, it offers a 176 Gbit/s switching capacity, full duplex operation, and a 16384 MAC address table. This 1U rack-mountable device ensures reliable connectivity and efficient traffic management for modern business infrastructures.

## Long description

The HP Enterprise Aruba 2540 48G PoE+ is a high-performance managed Layer 2 Gigabit Ethernet switch designed to provide reliable connectivity for enterprise campuses, small to medium-sized businesses, and branch offices. This 48-port device features Power over Ethernet (PoE+) support, enabling efficient power delivery to connected devices such as wireless access points, security cameras, and IoT hardware. With four integrated 10GbE SFP+ uplinks, it ensures high-speed data transfer and reduced network congestion, making it an ideal solution for modern digital workplaces that require robust performance and scalability.
Advantages
This switch offers significant operational benefits through its support for advanced management platforms like Aruba ClearPass, AirWave, and cloud-based Aruba Central. The inclusion of Zero Touch Provisioning allows for rapid deployment in remote locations with minimal technical oversight. The device is built on the powerful Aruba ProVision ASIC, which provides low latency and efficient packet buffering to handle demanding network traffic. Furthermore, the switch supports comprehensive security protocols and quality of service features, ensuring that corporate data remains protected while maintaining optimal performance for critical applications without the need for additional software licensing.
Suitable for
Enterprise campus network access layers
Small and medium-sized business (SMB) infrastructure
Powering IoT devices, IP cameras, and wireless access points via PoE+
Remote branch office connectivity
High-speed 10GbE uplink aggregation
When it may not be suitable
This switch may not be the optimal choice for large-scale data center core environments that require high-density 40GbE or 100GbE switching capabilities. Additionally, organizations that do not require PoE+ functionality or advanced Layer 2 management features might find more cost-effective, unmanaged alternatives for basic connectivity needs.
Key specifications
48 x Gigabit Ethernet (10/100/1000) RJ-45 ports
4 x 10GbE SFP+ uplink ports
Managed Layer 2 switch functionality
Power over Ethernet (PoE+) support
176 Gbit/s switching capacity
16384 MAC address table size
1U rack-mountable form factor
Support for IPv6, static routing, and RIP
How to use
The Aruba 2540 switch is designed for standard 19-inch rack mounting. Once installed, connect your network devices to the RJ-45 ports using Ethernet cables. For high-speed uplinks, utilize the SFP+ ports with compatible transceivers. Configuration can be performed via the command-line interface, the web-based management portal, or integrated into your existing network management software such as Aruba Central or AirWave. The device automatically detects connected Aruba access points to optimize VLAN and PoE settings, simplifying the initial setup process.
What to consider before purchase
Ensure your rack space supports a 1U form factor device.
Verify that your connected devices are compatible with the IEEE 802.3at PoE+ standard.
Confirm that your existing network infrastructure can benefit from 10GbE SFP+ uplinks.
Assess whether your management strategy aligns with Aruba Central or AirWave platforms.
Usage recommendations: To maintain optimal performance and longevity, ensure the switch is installed in a well-ventilated area with adequate airflow. Regularly update the firmware to the latest version to benefit from security patches and feature enhancements. Utilize the built-in sFlow and RMON capabilities to monitor network traffic patterns and proactively identify potential bottlenecks.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| Basic switching RJ-45 Ethernet ports quantity | 48 |
| SFP+ module slots quantity | 4 |

### Management features

| Feature | Value |
|---|---|
| Switch layer | L2 |
| Quality of Service (QoS) support | Yes |
| Web-based management | Yes |
| Switch type | Managed |

### Performance

| Feature | Value |
|---|---|
| Processor frequency | 1016 MHz |
| Internal memory | 1024 MB |
| Processor model | ARM Cortex-A9 |
| Flash memory | 4096 MB |
| Memory type | DDR3-SDRAM |
| Built-in processor | Yes |

### Design

| Feature | Value |
|---|---|
| Rack mounting | Yes |
| Form factor | 1U |
| Product colour | Grey |
| Airflow direction | Side-to-side airflow |

### Power

| Feature | Value |
|---|---|
| AC input frequency | 50 - 60 |
| AC input voltage | 100 - 240 |
| Power consumption (max) | 459 W |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 15 - 95 |
| Storage temperature (T-T) | -40 - 70 |
| Operating temperature (T-T) | 0 - 45 |
| Storage relative humidity (H-H) | 15 - 95 |
| Heat dissipation | 1566 BTU/h |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85176990 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 4.46 kg |
| Height | 43.9 mm |
| Width | 442.5 mm |
| Depth | 304.2 mm |

### Power over Ethernet (PoE)

| Feature | Value |
|---|---|
| Power over Ethernet (PoE) | Yes |
| Total Power over Ethernet (PoE) budget | 370 W |

### Data transmission

| Feature | Value |
|---|---|
| MAC address table | 16384 entries |
| Switching capacity | 176 Gbit/s |
| Jumbo frames support | Yes |
| Latency (1 Gbps) | 3.8 µs |
| Latency (10 Gbps) | 1.6 µs |
| Throughput | 112 Mpps |

### Network

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Networking standards | IEEE 802.1v, IEEE 802.3x, IEEE 802.3az, IEEE 802.3at, IEEE 802.3af, IEEE 802.3ad, IEEE 802.3ab, IEEE 802.3, IEEE 802.1w, IEEE 802.1s, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1D, IEEE 802.1AX |
| Flow control support | Yes |
| Link aggregation | Yes |
| Rate limiting | Yes |
| Auto MDI/MDI-X | Yes |
| Spanning tree protocol | Yes |
| VLAN support | Yes |
| 10G support | Yes |
| Copper ethernet cabling technology | 10BASE-T, 100BASE-TX, 1000BASE-T |

### Security

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

## FAQ

### How much does the HP Enterprise Aruba 2540 48G PoE+ 4SFP+ Managed Switch cost, and is it available for purchase?

The price is 563.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 14.07.2026 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: basic switching rj-45 ethernet ports type, switch type, weight, basic switching rj-45 ethernet ports quantity, 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.

### Where can I download the instructions for HP Enterprise Aruba 2540 48G PoE+ 4SFP+ Managed Switch?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/4389347/54784697_large.webp