# Power Supply Unit HPE 511778-001 750W 1U

**URL:** https://aio.lv/en/product--hp-enterprise-511778-001--1616592
**Data updated:** 2026-01-13 17:30 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** HP Enterprise
**Manufacturer code:** 511778-001
**EAN:** 5704327642343
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 88.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 73.13 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-511778-001--1616592

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Pickup points | 29.07.2026 | 1.89 EUR |
| Courier delivery to door | 29.07.2026 | 4.99 EUR |

## Summary description

The HPE 511778-001 is a 750W power supply unit designed for servers. It operates on an AC input voltage of 100-240V and features an efficient 80 PLUS Gold certification. With a compact 1U form factor, it measures 86.3 mm in width, 190.5 mm in depth, and 38.1 mm in height, making it ideal for space-constrained environments. This PSU ensures reliable power delivery and energy efficiency for your server needs.

## Long description

The HPE 511778-001 750W 1U power supply unit is designed for rack-mounted server environments where reliable power delivery and space efficiency are required. This compact 1U module provides a continuous 750 W output and supports an AC input range of 100–240 V. The unit is built to deliver a stable power source while minimizing energy losses thanks to its high-efficiency 80 PLUS Gold rating. With small physical dimensions and moderate weight, it suits dense server deployments and data center racks with limited depth.
Advantages
The power supply offers efficient energy conversion that reduces heat generation and operating costs through its 80 PLUS Gold certification. Its compact 1U profile and modest weight allow easier installation and better compatibility with shallow or space-constrained server chassis. The wide AC input voltage range ensures operation in diverse electrical environments and increases overall system reliability by accommodating voltage variations.
Suitable for
 Rack-mounted servers in data centers and server rooms
 High-density server arrays where 1U form factor is required
 Replacement or upgrade of comparable 750 W server power supplies
 Environments with variable AC input voltages (100–240 V)
Key specifications
 Total output power: 750 W
 Efficiency rating: 80 PLUS Gold
 AC input voltage range: 100–240 V
 Form factor: 1U compact module
 Dimensions (W × D × H): 86.3 mm × 190.5 mm × 38.1 mm
 Weight: 1.36 kg
How to use
Install the power supply into a compatible 1U server chassis following the server manufacturer's instructions for hot-swap or fixed-mount modules. Ensure the server is powered down or that hot-swap procedures are observed to avoid electrical hazards. Connect the AC mains supply within the supported 100–240 V range using the appropriate cable and secure any retention clips or screws. After installation, verify that system power indicators and management tools report normal operation and monitor output voltages and temperatures during initial use.
Usage recommendations
For reliable long-term operation, maintain adequate airflow in the server chassis, keep ambient temperatures within the equipment specifications, and use power distribution units or surge protection to prevent damage from mains disturbances. Periodically inspect connectors and cooling paths for dust accumulation and perform preventive maintenance according to your data center practices.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 750 W |
| AC input voltage | 100 - 240 |

### Performance

| Feature | Value |
|---|---|
| Purpose | Server |
| 80 PLUS certification | 80 PLUS Gold |
| Compatible products | ProLiant ML150 G6, ProLiant ML350 G6, ProLiant ML370 G6 |
| Power supply unit (PSU) form factor | 1U |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 1.36 kg |
| Height | 38.1 mm |
| Width | 86.3 mm |
| Depth | 190.5 mm |

## FAQ

### How much does the Power Supply Unit HPE 511778-001 cost, and is it available for purchase?

The price is 88.49 € (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 24.07.2026 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: total power, 80 plus certification, 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/1616592/64167206_large.webp