# Power Supply Unit HPE P03178-B21 1000 W 80 PLUS Titanium

**URL:** https://aio.lv/en/product--hp-enterprise-p03178r-b21--11265085
**Data updated:** 2025-12-30 18:38 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** HP Enterprise
**Manufacturer code:** P03178R-B21
**EAN:** 1580579355
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 176.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 146.27 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-p03178r-b21--11265085

## 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 P03178-B21 is a 1000 W power supply unit designed for servers, featuring an AC input voltage range of 100 - 240 V and 80 PLUS Titanium certification for high efficiency. Compatible with ProLiant DL20 Gen10, Gen10 Plus, DL320 Gen11, and DL325 Gen10 models. Dimensions are 190.5 mm width, 323.8 mm depth, and 101.6 mm height.

## Long description

The HPE P03178-B21 Power Supply Unit is a 1000 W server power module with 80 PLUS Titanium efficiency, designed to reduce power waste and lower data center energy costs. With a compact form factor that is 25% smaller than previous HPE Common Slot supplies and an AC input range of 100–240 V, this PSU supports ProLiant Gen10, Gen10 Plus and Gen11 servers, selected Apollo Gen10/Gen10 Plus systems, and HPE Alletra 4100 storage servers while simplifying spare parts management.
Advantages
This power supply delivers up to 96% efficiency (80 PLUS Titanium), meeting EU regulation 2019/424 (EU Lot 9) efficiency requirements and reducing server power requirements and waste. Its smaller form factor frees internal space for additional server options. The unit provides fast, tool-less hot-plug access to simplify servicing and replacement, and broad platform compatibility helps consolidate spare inventories and reduce operational costs.
Suitable for
 HPE ProLiant DL20 Gen10 and Gen10 Plus servers
 HPE ProLiant DL320 Gen11 and DL325 Gen10 servers
 Selected HPE Apollo Gen10 and Gen10 Plus systems
 HPE Alletra 4100 data storage servers
 Data centers seeking higher power efficiency and simplified spares strategy
Key specifications
 Total power: 1000 W
 Efficiency: up to 96% (80 PLUS Titanium)
 AC input voltage: 100–240 V
 Form factor: 25% smaller than previous HPE Common Slot PSUs
 Dimensions (W×D×H): 190.5 mm × 323.8 mm × 101.6 mm
 Manufacturer part number (MPN): P03178R-B21
 EAN: 1580579355
How to use
Install the PSU into a compatible HPE server or storage chassis according to the server manufacturer's service manual. The unit supports hot-plug installation; ensure the system supports hot-swap power modules before removal or insertion. Confirm AC input is within the 100–240 V range and follow safety procedures to isolate power when performing maintenance if the system does not support live hot-swap operations.
Usage recommendations
For optimal efficiency and reliability, use this 1000 W 80 PLUS Titanium PSU as part of a matched power configuration, keep firmware and server platform updates current, and maintain a spare inventory that matches supported server families to simplify replacements and reduce downtime.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 1000 W |
| Efficiency | 96 % |
| AC input frequency | 50/60 |
| AC input voltage | 100 - 240 |

### Performance

| Feature | Value |
|---|---|
| Purpose | Server |
| 80 PLUS certification | 80 PLUS Titanium |
| Compatible products | ProLiant DL20 Gen10 & Gen10 Plus
ProLiant DL320 Gen11
ProLiant DL325 Gen10, Gen10 Plus, Gen10 Plus v2 & Gen11
ProLiant DL345 Gen10 Plus & Gen11
ProLiant DL360 Gen10, Gen10 Plus & Gen11
ProLiant DL365 Gen10 Plus & Gen11
ProLiant DL380 Gen10, Gen10 Plus & Gen11
ProLiant DL385 Gen10, Gen10 Plus, Gen10 Plus v2 & Gen11
ProLiant DL560 Gen10
ProLiant DL580 Gen10
ProLiant ML30 Gen10 & Gen10 Plus
ProLiant ML110 Gen10
ProLiant ML350 Gen10 & Gen11
ProLiant RL300 Gen11
Alletra 4110
Alletra 4120
Apollo 2000 Gen10 & Gen10 Plus
Apollo 4200 Gen10 & Gen10 Plus
Apollo 4500 Gen10 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 101.6 mm |
| Width | 190.5 mm |
| Depth | 323.8 mm |

## FAQ

### How much does the Power Supply Unit HPE P03178-B21 cost, and is it available for purchase?

The price is 176.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Power Supply Unit HPE P03178-B21 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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, efficiency, 80 plus certification, 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/11265085/64562189_large.webp