# Power supply HPE J9739A

**URL:** https://aio.lv/en/product--hp-j9739a-rfb--4297611
**Data updated:** 2025-12-02 04:09 (EET)
**Category:** Other Repair Parts
**Manufacturer:** HP
**Manufacturer code:** J9739A-RFB
**EAN:** 5704174538356
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 114.99 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 95.03 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-j9739a-rfb--4297611

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The HPE J9739A is a reliable power supply designed for Aruba 2920-24G and 2920-48G switches. It delivers a total power of 165 W with an AC input voltage range of 100 - 240 V and a DC output voltage of 12 V. This component ensures stable performance and compatibility with your network equipment, making it an essential part of your infrastructure.

## Long description

Spare power supply compatible with 2920 Series Switches that do not support PoE+ functions. Designed as a replacement or backup unit to ensure continued operation of compatible network switches.
Advantages
This spare power supply provides a direct fit for non-PoE+ 2920 Series Switches, enabling quick replacement without the need for adapter modifications. It helps minimize downtime by serving as an immediate backup and is suitable for use in standard networking rack or cabinet environments.
Key specifications
Compatibility: 2920 Series Switches (non-PoE+ models)
Function: Replacement/backup power supply
Application: Networking switches
How to use
Power off the switch and disconnect it from the mains. Remove the existing power supply following the manufacturer's instructions, then install the spare unit in the same position, ensuring secure connections. Reconnect mains power and verify switch operation before returning to regular use.
Recommendations
Store the spare power supply in a dry, dust-free environment and keep it readily accessible to reduce network downtime. Verify model compatibility with your 2920 Series switch (non-PoE+ variant) prior to installation.

## Specifications

| Feature | Value |
|---|---|
| Compatibility | Aruba 2920-24G, 2920-48G |
| AC input voltage | 100 - 240 |
| Total power | 165 W |
| Product type | Power supply |
| DC output voltage | 12 V |

## FAQ

### How much does the Power supply J9739A cost, and is it available for purchase?

The price is 114.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 27.07.2026 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 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 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

## Image

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