# Hewlett Packard Enterprise Power Supply 500W PS-500

**URL:** https://aio.lv/en/product--hp-enterprise-481320-001-rfb--605150
**Data updated:** 2026-01-12 19:29 (EET)
**Category:** Other Repair Parts
**Manufacturer:** HP Enterprise
**Manufacturer code:** 481320-001-RFB
**EAN:** 5712505498422
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 44.99 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 37.18 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-481320-001-rfb--605150

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

Hewlett Packard Enterprise 500W power supply, model PS-500, provides reliable power for computers and servers. With an efficiency of up to 94%, it is the perfect choice for effective and stable operation. Dimensions: 1U form factor, fitting perfectly in data centers. Compatible with HPE ProLiant servers. Input connector: C14, 1 year warranty.

## Long description

Hewlett Packard Enterprise Power Supply 500W PS-500 (MPN 481320-001-RFB, EAN 5712505498422) is a 500-watt AC-to-DC power supply designed for compatibility with HPE ProLiant servers and 1U chassis installations. The unit delivers up to 94% efficiency to support stable system operation and reduced energy loss. It uses a standard IEC C14 input connector and is covered by a 1 year warranty from the manufacturer. The compact 1U form factor allows installation in data center racks and server enclosures where space and airflow are constrained.
Advantages
The PS-500 offers high efficiency (up to 94%) to lower power consumption and heat generation compared with less efficient supplies. Its 1U size ensures compatibility with rack-mounted server systems and optimizes space use in dense environments. Using the standard C14 input connector simplifies replacement and integration with existing power distribution units. The product is produced by HP Enterprise and carries the specified MPN and EAN for accurate identification and compatibility checks.
Suitable for
 HPE ProLiant servers requiring a 500W single-output PSU
 1U rack-mounted server systems and blade enclosures
 Data center racks where efficient, compact power supplies are needed
 Replacement or spare unit inventories for server maintenance
Key specifications
 Brand: HP Enterprise
 Model / MPN: PS-500 / 481320-001-RFB
 Output power: 500 W
 Efficiency: up to 94%
 Form factor: 1U
 Input connector: IEC C14
 Compatibility: HPE ProLiant servers
 Warranty: 1 year
 EAN: 5712505498422
How to use
Before installation, power down the server and disconnect the mains power. Verify server compatibility with the MPN 481320-001-RFB or check the server maintenance manual for supported PSU models. Insert the PS-500 into the designated 1U power bay, secure it according to the server manufacturer's instructions, and connect the IEC C14 power cord to the unit and to a properly rated power distribution source. After securing connections, power on the server and confirm normal operation and voltages using server management tools or onboard indicators.
Usage recommendations
Install the power supply in an environment that meets the server's ambient temperature, humidity, and ventilation requirements. Use surge-protected and appropriately rated power distribution equipment. For redundancy, pair this unit with compatible redundant PSUs where supported by the server model. Replace only with identical or manufacturer-recommended parts using the MPN to ensure compatibility and maintain warranty coverage.

## FAQ

### How much does the Hewlett Packard Enterprise Power Supply 500W cost, and is it available for purchase?

The price is 44.99 € (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 17.07.2026 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

## Image

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