# Aruba 6400 48-port 1GbE Class 4 PoE v2 network switch module

**URL:** https://aio.lv/en/product--hp-enterprise-r0x38b--4410988
**Data updated:** 2025-12-29 17:19 (EET)
**Category:** Network Switches
**Manufacturer:** HP Enterprise
**Manufacturer code:** R0X38B
**EAN:** 0190017444598
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10 668.49 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 8 816.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-r0x38b--4410988

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

The Aruba 6400 48-port 1GbE Class 4 PoE v2 network switch module features 48 Gigabit Ethernet ports, providing robust power over Ethernet capabilities. With dimensions of 315 mm width, 439 mm depth, and 43 mm height, it is designed for efficient network management and scalability in enterprise environments.

## Long description

The Aruba 6400 48-port 1GbE Class 4 PoE v2 network switch module provides 48 Gigabit Ethernet ports with Class 4 Power over Ethernet (PoE) capabilities for compatible Aruba chassis switches. It is intended to expand port density and deliver power to edge devices such as IP phones, wireless access points and cameras while fitting enterprise rack environments with dimensions of 315 mm (W) x 439 mm (D) x 43 mm (H) and a weight of 3 kg.
Advantages
This module combines high port count and PoE Class 4 support in a compact form factor, enabling centralized power delivery and simplified cabling for powered devices. Its 1GbE ports support standard Ethernet connectivity for a variety of network endpoints and the module is compatible with select Aruba 6400-series chassis, facilitating scalable network expansion without requiring separate midspans or injectors.
Suitable for
 Enterprise access layer deployments
 IP telephony endpoints and VoIP phones
 Wireless access point connectivity and power
 Edge surveillance cameras and PoE sensors
Key specifications
 Product name: Aruba 6400 48-port 1GbE Class 4 PoE v2 network switch module
 Ports: 48 × 1GbE
 PoE class: Class 4 (PoE/PoE+ capabilities as per Aruba specifications)
 Dimensions: 315 mm × 439 mm × 43 mm (W × D × H)
 Weight: 3 kg
 Brand: HP Enterprise
 MPN: R0X38B
 EAN: 0190017444598
How to use
Install the module into a compatible Aruba 6400-series chassis following the chassis installation procedure and safety guidelines from the vendor. Connect Copper Gigabit Ethernet cables from the module ports to endpoint devices. Configure PoE and port settings through the Aruba switch management interface or controller to allocate power and network policies to connected devices.
Usage recommendations
Verify chassis compatibility and power budget calculations before deployment. Ensure firmware is up to date and configure PoE priorities where multiple powered devices draw power from the same chassis to avoid exceeding available power.

## Specifications

### Other features

| Feature | Value |
|---|---|
| Ethernet LAN (RJ-45) ports | 48 |
| Ethernet interface type | Gigabit Ethernet |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 3 kg |
| Height | 43 mm |
| Width | 315 mm |
| Depth | 439 mm |

### Power over Ethernet (PoE)

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

### Logistics data

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

## FAQ

### How much does the Aruba 6400 48-port 1GbE Class 4 PoE v2 cost, and is it available for purchase?

The price is 10,668.49 € (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 03.08.2026 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, 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: weight, 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/4410988/54785133_large.webp