# Power supply HP 800W Platinum 865412-101-RFB, 80 Plus Platinum efficiency

**URL:** https://aio.lv/en/product--hp-865412-101-rfb--11084953
**Data updated:** 2026-01-12 19:33 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** HP
**Manufacturer code:** 865412-101-RFB
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 56.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 47.10 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-865412-101-rfb--11084953

## 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 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Internal power supply unit for HP systems, model 865412-101-RFB, rated at 800W with 80 Plus Platinum efficiency. Designed to deliver stable power to servers or workstations, it supports high-load environments and improves energy efficiency. Suitable for replacement or upgrade in compatible HP hardware to ensure reliable operation and reduced power losses.

## Long description

The HP 800W Platinum 865412-101-RFB internal power supply is a server-grade PSU designed for HP systems that require reliable and efficient power delivery. With an 800-watt output and 80 Plus Platinum efficiency, this unit is engineered to reduce energy losses and maintain stable voltage under sustained loads. The model 865412-101-RFB is intended as a direct replacement or upgrade for compatible HP servers and workstations, supporting demanding computing tasks while meeting power and thermal requirements.
Advantages
The 80 Plus Platinum certification indicates high conversion efficiency, which reduces heat generation and lowers operating costs compared with lower-efficiency units. The 800W capacity provides sufficient power for multi-core processors, multiple storage devices, and expansion cards commonly used in server and workstation configurations. Built to HP specifications, the 865412-101-RFB ensures compatibility with supported chassis and system management interfaces, helping preserve system stability and reliability.
Suitable for
HP servers and workstations compatible with MPN 865412-101-RFB
Replacement of failed or aging internal power supplies in enterprise systems
Upgrading systems to improve energy efficiency and reduce operational costs
High-load computing environments such as virtualization, database servers, and compute nodes
Key specifications
Brand: HP
Model / MPN: 865412-101-RFB
Rated output: 800W
Efficiency certification: 80 Plus Platinum
Form factor: internal power supply (HP-compatible)
How to use
Before installation, verify system compatibility with the HP model number 865412-101-RFB and power connector layout. Power down the host system, disconnect all external power sources, and follow the manufacturer’s service manual for safe removal of the existing power supply. Install the HP 800W Platinum unit into the designated internal bay, secure mounting screws, and reconnect internal power cables to the motherboard, drives, and any expansion cards as required. After reassembly, reconnect external power and perform system power-on checks to confirm stable operation and that the system recognizes the replacement PSU.
Usage recommendations
Use the HP 865412-101-RFB in environments with adequate airflow and within the manufacturer’s specified operating temperature and humidity ranges. Pair with compatible HP hardware and firmware versions to ensure proper power management and monitoring. For critical systems, consider keeping a tested spare PSU and follow standard maintenance procedures, including periodic inspection of connectors and cooling paths.

## FAQ

### How much does the HP power supply 800W Platinum 865412-101-RFB cost, and is it available for purchase?

The price is 56.99 € (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 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 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