# Power Supply LC-Power LC420H-12 420W ATX 12V

**URL:** https://aio.lv/en/product--lc-power-lc420h-12-v231--11615604
**Data updated:** 2026-02-15 18:45 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** LC-Power
**Manufacturer code:** LC420H-12 V2.31
**EAN:** 4262443281040
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 32.49 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 26.85 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lc-power-lc420h-12-v231--11615604

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Pickup points | 29.07.2026 | 1.89 EUR |
| Courier delivery to door | 29.07.2026 | 4.99 EUR |

## Summary description

ATX desktop power supply LC-Power LC420H-12 with 420W output and 12V main rail. Designed for standard PC builds, it provides stable power for system components and peripherals. Suitable for home or office computers, repair projects and upgrades. Compact ATX form factor ensures compatibility with most cases and straightforward installation.

## Long description

The LC-Power LC420H-12 420W ATX 12V power supply delivers stable power for standard desktop PC builds. Designed in a compact ATX form factor, it supports common motherboard connectors and provides the necessary +12V rail for processors and graphics cards in entry-level and office systems. The unit is intended for straightforward installation in home or office computers, repair projects and system upgrades where reliable, continuous power up to 420 watts is required.
Advantages
The power supply offers a straightforward design focused on compatibility and ease of installation. It provides a single strong 12V rail to support system components and includes standard protection features to help maintain stable output under typical operating conditions. The compact ATX size allows fitting into most standard cases, minimizing space constraints in builds and upgrades.
Suitable for
Home or office desktop PCs
System repairs and component replacements
Budget or entry-level gaming and multimedia builds
Upgrading older systems to modern connectors
Key specifications
Rated output power: 420 W
Main rail configuration: single +12V rail
Form factor: ATX
Standard motherboard and peripheral connectors for typical desktop setups
Cooling: internal fan for thermal regulation
Protection features: overcurrent and short-circuit protection (typical for ATX supplies)
How to use
Before installation, disconnect the PC from the mains and ground yourself to prevent electrostatic discharge. Mount the power supply into the case’s ATX bracket and secure with screws. Connect the 24-pin main motherboard connector and the 4/8-pin CPU power connector as required by your motherboard. Attach peripheral power connectors to storage drives, optical drives and other devices. Double-check connections, ensure the fan intake is unobstructed, then reconnect mains power and power on the system to verify stable operation.
Usage recommendations
Use this 420W ATX supply in systems whose total component power draw stays comfortably below the rated output to ensure headroom for peak loads. Maintain case airflow and clean dust from the fan and vents periodically. Avoid running high-power discrete graphics cards or overclocked CPUs that exceed the supply’s recommended capacity without calculating total system power needs.

## FAQ

### How much does the Power Supply LC-Power LC420H-12 420W cost, and is it available for purchase?

The price is 32.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 40 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 24.07.2026 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. 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 LC-Power 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 LC-Power 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/11615604/68530077_large.webp