# Power Supply Unit HPE 399542-B21 700 W Grey

**URL:** https://aio.lv/en/product--hp-enterprise-rp001224858--496043
**Data updated:** 2025-12-28 21:25 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** HP Enterprise
**Manufacturer code:** RP001224858
**EAN:** 5711783661993
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The HPE 399542-B21 is a 700 W power supply unit designed for servers, specifically compatible with ProLiant DL36x models. It features a grey color and weighs 3.62 kg, with dimensions of 187.4 x 263.6 x 414.2 mm. This power supply ensures reliable performance and efficient power delivery for your server needs.

## Long description

The HPE 399542-B21 is a 700 W power supply unit designed for server use and compatible with HPE ProLiant DL36x models. It comes in grey, measures 187.4 x 263.6 x 414.2 mm and weighs 3.62 kg. This unit provides stable power delivery for rack servers and fits systems requiring a redundant power supply option.
Advantages
The power supply offers 700 W of total power, a form factor and connector set suitable for ProLiant DL36x servers, and a durable metal enclosure in grey. Its specifications support reliable operation in datacenter and enterprise environments where consistent voltage and thermal handling are required.
Suitable for
HPE ProLiant DL36x rack servers
Server replacement or spare in enterprise environments
Redundant power configurations for improved availability
Key specifications
Total power: 700 W
Weight: 3.62 kg
Colour: Grey
Dimensions (W x D x H): 187.4 x 263.6 x 414.2 mm
Manufacturer part: HPE 399542-B21
How to use
Install the HPE 399542-B21 into a compatible ProLiant DL36x server bay following the server manufacturer's service manual. Ensure the server is powered off and disconnected from mains before replacing or installing the power supply. Secure the unit in its tray or bracket, connect the PSU to the server's power connectors and to a properly rated power source, then power on the system and verify normal operation through server management tools or front-panel indicators.
Usage recommendations
Use this PSU as part of a matched set in redundant configurations, verify firmware and compatibility with your server model, and operate within the ambient temperature and electrical specifications specified by HPE for the ProLiant DL36x series. Keep spare units accessible for rapid replacement to maintain server availability.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 700 W |

### Performance

| Feature | Value |
|---|---|
| Purpose | Server |
| Compatible products | ProLiant DL36x |

### Design

| Feature | Value |
|---|---|
| Product colour | Grey |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 3.62 kg |

### Other features

| Feature | Value |
|---|---|
| Dimensions (WxDxH) | 187.4 x 263.6 x 414.2 |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84733020 |

## FAQ

### 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: total power, weight, 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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