# Power Supply Unit HPE 775595-B21 900 W

**URL:** https://aio.lv/en/product--hp-enterprise-775595-b21--423190
**Data updated:** 2025-12-28 21:18 (EET)
**Category:** Server Parts & Components
**Manufacturer:** HP Enterprise
**Manufacturer code:** 775595-B21
**EAN:** 0888793078846
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 185.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 153.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-775595-b21--423190

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The HPE 775595-B21 power supply unit delivers a total power of 900 W with an AC input voltage range of 100 - 240 V and an efficiency of 92%. Designed for server use, it features compact dimensions: 37.1 mm width, 51.8 mm depth, and 107.2 mm height, ensuring reliable performance and energy efficiency for your server needs.

## Long description

The HPE 775595-B21 Power Supply Unit provides 900 W of AC power for ProLiant Gen9 servers in a compact form factor. Designed for server environments, this AC input module supports an input voltage range of 100–240 V and carries an 80 Plus Gold efficiency rating (up to 92%), delivering reliable, energy-efficient power for systems that require a hot-pluggable, serviceable supply.
Advantages
This 900 W HPE power supply offers high efficiency (92%) to reduce operating costs and minimize wasted energy. Its hot-pluggable AC input design enables quick replacement or deployment without powering down compatible servers. The unit’s compact dimensions and 0.4 kg weight make it suitable for tight server bay configurations where space and serviceability matter.
Suitable for
 ProLiant Gen9 servers with a compatible power bay
 Systems requiring a hot-pluggable redundant AC power module
 Server environments where energy efficiency (80 Plus Gold) is prioritized
Key specifications
 Total power: 900 W
 Efficiency: 92% (80 Plus Gold)
 Input voltage: 100–240 V AC
 Dimensions (approx.): 37.1 mm (W) × 51.8 mm (D) × 107.2 mm (H)
 Weight: 0.4 kg
 Manufacturer part number (MPN): 775595-B21
 EAN: 0888793078846
How to use
Install the HPE 775595-B21 into the compatible power bay of the ProLiant server according to the server manufacturer’s installation instructions. For redundant configurations, pair with the appropriate backplane or additional AC input module as specified for the server model. Use the hot-plug capability to replace or service the module without shutting down the system when the server supports live replacement.
Usage recommendations
Verify compatibility with your specific ProLiant Gen9 server model and confirm whether the server requires an AC input module with a power backplane for redundancy. Ensure proper ventilation and follow HPE service guidelines when installing or hot-swapping the module.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.4 kg |
| Height | 107.19 mm |
| Width | 37.08 mm |
| Depth | 51.82 mm |
| Purpose | Server |
| Efficiency | 92 % |
| AC input voltage | 100 - 240 |
| Total power | 900 W |

## FAQ

### How much does the Power Supply HPE 775595-B21 cost, and is it available for purchase?

The price is 185.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 09.07.2026 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

### Where can I download the instructions for Power Supply HPE 775595-B21?

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/423190/64773986_large.webp