# Internal Power Supply HP L12280-001 ATX 750W

**URL:** https://aio.lv/en/product--hp-l12280-001--3248636
**Data updated:** 2026-02-12 09:50 (EET)
**Category:** Other Repair Parts
**Manufacturer:** HP
**Manufacturer code:** L12280-001
**EAN:** 5706998774330
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 308.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 254.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-l12280-001--3248636

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Internal ATX power supply HP L12280-001, rated at 750W. Designed for desktop systems compatible with ATX form factor, this unit provides stable power for system components and peripherals. Suitable for workstation or server builds requiring a 750W HP OEM supply. Delivers required voltages and connectors for reliable operation, simplifying upgrade and replacement tasks.

## Long description

Internal ATX power supply HP L12280-001 rated at 750W provides stable power delivery for desktop systems that follow the ATX form factor. Designed as an OEM replacement for compatible HP workstations and server-class desktops, this unit supplies the voltages and connectors required by modern motherboards, processors, graphics cards and storage devices. The compact internal design fits standard ATX mounting points and integrates with existing chassis cable routing to simplify installation and replacement.
Advantages
This 750W internal ATX power supply offers continuous rated output suitable for multi-core processors and discrete graphics cards, with built-in protection features that help maintain system stability under varying loads. The HP OEM design ensures compatibility with HP desktop platforms and uses standard ATX power connectors for broad motherboard and peripheral support. Its form factor and connector layout make it a practical replacement part for upgrades or repairs, reducing downtime and installation complexity.
Suitable for
HP workstations and business desktops that accept ATX standard power supplies
Desktop upgrades requiring a 750W OEM replacement with standard ATX connectors
Systems with mid-range to high-power graphics cards and multiple storage devices
Repair and servicing tasks where a direct-fit HP internal power supply is preferred
Key specifications
Form factor: ATX internal power supply suitable for standard ATX mounting
Rated power: 750 watts continuous output
Output rails: provides standard ATX voltage rails (+12V, +5V, +3.3V) required by typical desktop components
Connectors: includes motherboard 20/24-pin main power connector and additional peripheral connectors compatible with drives and expansion cards
Cooling: integrated fan for active thermal management within desktop chassis
Protection features: built-in safeguards for overcurrent, overvoltage and short-circuit conditions
How to use
Before installation, disconnect power and ground yourself to avoid electrostatic discharge. Remove the chassis side panel and locate the existing ATX power supply mounting area. Disconnect all power cables from the motherboard, drives and peripherals, noting connector locations. Unscrew and remove the old unit, then align the HP 750W supply with chassis mounting points and secure it with screws. Reconnect the main motherboard power connector, CPU power connector if required, and peripheral power cables to drives and expansion cards. Ensure all connectors are fully seated and cable routing does not obstruct fans. Restore mains power and power on the system to verify stable boot and component operation.
Usage recommendations
Use the power supply in systems with proper ventilation and within the ambient temperature range specified by the desktop manufacturer. Verify connector compatibility with your specific motherboard and peripherals before installation. For critical servers or continuous operation systems, consider periodic inspections and verify that fan operation and voltages remain within normal ranges.

## FAQ

### How much does the HP ATX Internal Power Supply L12280-001 750W cost, and is it available for purchase?

The price is 308.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 28 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 08.07.2026 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

https://aio.lv/img/cache/product/3248636/66001315_large.webp