# HP Power Supply Assembly - Reliable Power for Your Device

**URL:** https://aio.lv/en/product--hp-q3938-67910-rfb--5305482
**Data updated:** 2026-01-12 19:31 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** HP
**Manufacturer code:** Q3938-67910-RFB
**EAN:** 5712505178638
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 68.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 57.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-q3938-67910-rfb--5305482

## 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 new HP Power Supply Assembly, model: 800W 4510-ADA 232948-003, provides stable and efficient power for your devices. Ideal for HP servers and workstations. Specifications: 800W; Input: AC 100-240V; Output: DC: +12V. Its reliable construction and easy installation ensure high safety and stability.

## Long description

The HP Power Supply Assembly - Reliable Power for Your Device (model 800W 4510-ADA 232948-003, MPN Q3938-67910-RFB, EAN 5712505178638) is a replacement power supply unit designed for HP servers and workstations. It delivers 800W of continuous power with an AC input range of 100–240V and a DC +12V output. The unit is built to meet OEM compatibility and provide stable electrical performance, thermal stability, and protection features required in professional computing environments.
Advantages
The power supply provides consistent 800W output to support high-load components while maintaining voltage regulation and low noise. Its broad AC input range (100–240V) allows use in varied power environments. The assembly follows HP mechanical and electrical specifications for easy swap-in replacement, and its robust construction offers protection against short circuits and overcurrent conditions. Designed for server-grade reliability, it helps maintain uptime and system stability.
Suitable for
 HP servers requiring an 800W PSU replacement
 HP workstations that use a +12V DC rail power source
 IT maintenance and data center hardware servicing
 System rebuilds where OEM-compatible power supplies are needed
Key specifications
 Model: 800W 4510-ADA 232948-003
 Manufacturer part number (MPN): Q3938-67910-RFB
 EAN: 5712505178638
 Rated output: 800W
 Input voltage: AC 100–240V
 Output: DC +12V
 Category: PSU (Power Supply Unit)
 Brand: HP
How to use
Power down the host system and disconnect all AC power sources before attempting replacement. Follow HP service manual instructions for removal of the existing power supply assembly and installation of the new unit. Ensure correct seating of connectors and secure mounting according to the chassis design. After installation, reconnect AC power and perform a controlled power-on while monitoring system POST indicators and power diagnostics. Verify output voltages and system stability before returning the system to production.
Usage recommendations
The HP 800W Power Supply Assembly should be used in compatible HP servers and workstations that specify an 800W, +12V output PSU. Use proper electrostatic discharge (ESD) precautions during handling and install in environments with adequate cooling and ventilation. Replace only with matching HP-approved assemblies when OEM compatibility is required for warranty or operational reasons.

## FAQ

### How much does the HP Power Supply Assembly \| High Quality and Performance cost, and is it available for purchase?

The price is 68.99 € (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 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

## Image

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