# Power Supply Unit Evolveo EP400PP12B 400 W

**URL:** https://aio.lv/en/product--evolveo-ep400pp12b--3519976
**Data updated:** 2025-12-29 10:59 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** Evolveo
**Manufacturer code:** EP400PP12B
**EAN:** 8594161333388
**Warranty:** 3 Years
**Availability:** Available for order
**Price:** 33.49 €
**Prices and availability valid until:** 2026-07-06 23:59
**Price without VAT (21%):** 27.68 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--evolveo-ep400pp12b--3519976

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

The Evolveo EP400PP12B is a reliable 400 W power supply unit designed for PCs. It features an efficiency rating of 80%, a 20+4 pin ATX motherboard connector, and a 35 cm power cable. The non-modular cabling ensures easy installation, while the active cooling system with a 12 cm fan keeps the unit cool during operation. Ideal for building or upgrading your PC.

## Long description

The Evolveo EP400PP12B 400 W power supply unit is designed for desktop PCs requiring a standard ATX 2.2 form factor. It delivers up to 400 W total power with 80% efficiency, includes a 20+4 pin ATX motherboard connector and two SATA power connectors, and comes with a 35 cm fixed power cable and a 120 mm cooling fan. The unit is supplied in bulk packaging and meets CE and RoHS requirements.
Advantages
The PSU offers a compact, standard-compliant design (ATX 2.2) with passive PFC for improved power factor, fixed cabling for straightforward installation, and an active 120 mm fan for stable cooling under load. Its 80% efficiency helps reduce energy loss while providing reliable 400 W output for typical desktop configurations.
Suitable for
 Home and office desktop PCs
 Basic multimedia and office workstations
 System upgrades where a standard ATX 2.2 PSU is required
Key specifications
 Total power: 400 W
 Efficiency: 80%
 Motherboard connector: 20+4 pin ATX
 Drive connectors: 2× SATA
 Fan diameter: 120 mm
 Cabling: non-modular (fixed), 35 cm power cable
 Colour: Black / grey (bulk packaging)
 Standards: ATX 2.2, passive PFC, CE and RoHS compliant
How to use
Power off and unplug the PC before installation. Mount the Evolveo EP400PP12B into the PSU bay of a compatible ATX case, secure it with screws, and connect the 20+4 pin ATX connector to the motherboard. Attach the SATA power connectors to drives as needed and connect the mains cable. After checking all connections, power on the system and verify stable operation.
Usage recommendations
For reliable operation, use this 400 W PSU in systems without high-power dedicated GPUs or extreme overclocking. Ensure adequate case airflow and avoid exceeding the unit's rated load for prolonged periods.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 400 W |
| Efficiency | 80 % |

### Ports & interfaces

| Feature | Value |
|---|---|
| Motherboard power connector | 20+4 pin ATX |
| Peripheral (Molex) power connectors (4-pin) | 2 |
| CPU P4 connector (4-pin) | 1 |
| Cabling type | Non-Modular |
| Motherboard power cable length | 350 mm |

### Performance

| Feature | Value |
|---|---|
| Purpose | PC |
| ATX version | 2.2 |
| Power supply unit (PSU) form factor | ATX |

### Design

| Feature | Value |
|---|---|
| Fan diameter | 120 mm |
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| Fan location | Side |
| Product colour | Black |

### Packaging data

| Feature | Value |
|---|---|
| Manual | Yes |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | SATA |

### Other features

| Feature | Value |
|---|---|
| Voltage tolerance | 80 % |

## FAQ

### How much does the Power Supply Unit Evolveo EP400PP12B cost, and is it available for purchase?

The price is 33.49 € (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 22.06.2026 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 Evolveo 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 Evolveo 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: total power, efficiency, motherboard power connector, fan diameter, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Power Supply Unit Evolveo EP400PP12B?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/3519976/64786866_large.webp