# Power supply unit HP 800W ATX – HP 800W ATX power supply

**URL:** https://aio.lv/en/product--hp-5715328256552--12403851
**Data updated:** 2026-04-30 18:29 (EEST)
**Category:** Power Supplies (PSU)
**Manufacturer:** HP
**Manufacturer code:** 5715328256552
**EAN:** 5715328256552
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 153.99 €
**Prices and availability valid until:** 2026-08-11 23:59
**Price without VAT (21%):** 127.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-5715328256552--12403851

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

HP 800W ATX power supply unit provides stable 800-watt power for ATX-compatible desktop systems. Designed for reliable PSU performance, it supplies primary +12V rails and standard ATX connectors for motherboards, CPUs and GPUs. Suitable for workstations and gaming PCs that require a high-power, OEM-compatible PSU replacement or upgrade.

## Long description

HP 800W ATX power supply unit provides stable 800-watt power for ATX-compatible desktop systems. Designed as an OEM-compatible PSU replacement or upgrade, it delivers primary +12V power rails and standard ATX connectors to feed motherboards, CPUs and discrete GPUs. The unit is intended for systems that demand sustained high-power delivery such as workstation builds and gaming PCs, while maintaining compatibility with standard ATX cases and cabling.
Advantages
This HP 800W ATX power supply offers consistent 800W output with standard ATX pinouts, ensuring straightforward replacement in compatible systems. The design focuses on stable +12V rail delivery and common connectors, reducing the need for adapter cables. As an OEM-style unit, it integrates with existing chassis and cooling layouts and supports continuous loads typical for multi-core CPUs and mid-to-high tier graphics cards.
Suitable for
 ATX-based desktop workstations requiring reliable high-wattage power
 Gaming PCs with one or more mid- to high-range GPUs
 System repairs or OEM-compatible PSU replacements
 Upgrades where standard ATX form factor and connectors are required
When it may not be suitable
This power supply may not be suitable for systems that require modular cabling, specialized multi-rail configurations, or models certified to a specific efficiency rating (for example, 80 PLUS Gold or higher) if such certification is required. It may also be inappropriate for small form factor builds that do not accept standard ATX PSUs or for high-end multi-GPU configurations that demand higher wattage than 800W.
Key specifications
 Output power: 800 watts continuous
 Form factor: ATX (standard desktop PSU size)
 Primary rails: +12V main rail delivery
 Connectors: standard ATX motherboard connector plus CPU and PCIe power connectors
 Intended use: desktop workstation and gaming PC power supply
How to use
Install the HP 800W ATX power supply into a compatible ATX chassis, securing it with the case mounting points. Connect the 24-pin ATX connector to the motherboard, attach the 4/8-pin CPU power connector, and connect required PCIe connectors to the graphics card(s). Ensure all peripheral and SATA power connectors are routed to their targets and that cables do not obstruct cooling. After connections are verified, power on the system and observe stable operation under expected loads.
What to consider before purchase
 Confirm your case supports a standard ATX power supply form factor.
 Verify your motherboard and components use standard ATX connectors (24-pin, CPU 4/8-pin, PCIe).
 Ensure 800W is sufficient for your CPU and GPU combined power draw, including peak loads.
 Consider whether you require a certified efficiency rating or modular cabling for easier cable management.
Usage recommendations
For reliable operation, install the PSU in a case with adequate airflow, keep dust out of intake vents, and use a surge protector or UPS if power stability is a concern. Match the PSU’s power capacity to your system’s peak requirements and verify connector compatibility before installation.

## FAQ

### How much does the HP 800W ATX power supply unit cost, and is it available for purchase?

The price is 153.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 03.08.2026 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 800W ATX power supply unit 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