# Power supply unit HP 865414-B21, server PSU 800 W, 80 PLUS Platinum, AC 100–240 V, grey

**URL:** https://aio.lv/en/product--hp-865414-b21--4973588
**Data updated:** 2026-03-11 11:49 (EET)
**Category:** Server Parts & Components
**Manufacturer:** HP
**Manufacturer code:** 865414-B21
**EAN:** 190017072685
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 149.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 123.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-865414-b21--4973588

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.99 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Server power supply unit HP 865414-B21 provides 800 W total output with 80 PLUS Platinum efficiency. Supports AC input 100–240 V at 50–60 Hz. Designed for rack and tower servers, it ensures stable power delivery for critical workloads. Dimensions: 190.5 × 323.8 × 190.5 mm; colour: grey. Suitable for server replacements and upgrades.

## Long description

HP 865414-B21 is a server power supply unit delivering 800 W total output with high-efficiency 80 PLUS Platinum certification. Designed for rack and tower servers, this grey PSU accepts AC input from 100–240 V at 50–60 Hz and provides stable power delivery for critical workloads. Its compact dimensions (190.5 × 323.8 × 190.5 mm) fit common server chassis and support replacements or upgrades in compatible HP server models.
Advantages
The HP 865414-B21 offers high conversion efficiency to reduce wasted energy and lower operating costs while maintaining reliable power for servers. Its universal AC input range ensures compatibility with international power systems. The design supports tool-less hot-plug access and a compact form factor that helps preserve internal chassis space for additional server components or upgrades. Built for enterprise environments, it is compatible with a broad range of HP ProLiant servers, simplifying maintenance and spare strategies.
Suitable for
Replacing failed PSUs in rack and tower servers
Upgrading server power capacity to support additional internal components
Environments requiring high efficiency and stable AC input handling (100–240 V)
Data centres and server rooms using HP ProLiant Gen10 and compatible Gen9 systems
Key specifications
Output power: 800 W total
Efficiency certification: 80 PLUS Platinum
AC input voltage: 100–240 V, 50–60 Hz
Form factor: compact server PSU designed for tool-less hot-plug serviceability
Colour: grey
Physical dimensions: 190.5 × 323.8 × 190.5 mm
How to use
Power off the server and follow the server manufacturer’s service manual for safe removal of the existing power supply. Install the HP 865414-B21 into the designated PSU bay, ensuring connectors and latches align correctly, then secure it following the chassis guidance. After installation, reconnect AC input cables rated for your local mains and power on the server. Monitor system power status through server management tools to confirm proper operation.
Usage recommendations
For optimum efficiency and serviceability, use this PSU in supported HP ProLiant models and maintain adequate airflow within the chassis. Verify that the server’s power budget and redundant power configuration are compatible with an 800 W supply before deployment. Replace PSUs with identical form-factor units to preserve hot-swap capability and reduce downtime.

## Specifications

| Feature | Value |
|---|---|
| Weight | 1.809 kg |
| Height | 190.5 mm |
| Width | 190.5 mm |
| Depth | 323.8 mm |
| Product colour | Grey |
| Purpose | Server |
| Efficiency | 94 % |
| 80 PLUS certification | 80 PLUS Platinum |
| AC input frequency | 50 - 60 |
| AC input voltage | 100 - 240 |
| Total power | 800 W |
| Harmonized System (HS) code | 84733020 |

## FAQ

### How much does the HP 865414-B21 server power supply 800 W cost, and is it available for purchase?

The price is 149.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 27 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 16.07.2026 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 HP 865414-B21 server power supply 800 W 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 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 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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