# Power Supply Unit Akyga AK-U4-350 350 W

**URL:** https://aio.lv/en/product--akyga-ak-u4-350--346187
**Data updated:** 2025-12-28 21:16 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** Akyga
**Manufacturer code:** AK-U4-350
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 31.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 26.44 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--akyga-ak-u4-350--346187

## 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

The Akyga AK-U4-350 is a reliable 350 W power supply unit designed for PCs. It features a 20+4 pin ATX connector, non-modular cabling, and an 80 PLUS Bronze certification for energy efficiency. With a 230 V AC input and a 50 Hz frequency, it ensures stable performance. The unit includes a 12 cm fan for effective cooling and is compliant with RoHS and CE standards, making it a safe choice for your system.

## Long description

The Akyga AK-U4-350 is a 350 W power supply unit designed for desktop PCs, built from high-quality components and compatible with the ATX 2.31 standard. It provides stable continuous output and includes a 20+4 pin motherboard connector, an EPS12V 4+4-pin connector, a PCI-E 6+2-pin connector, four SATA connectors, two Molex connectors, a mini-Molex connector and non-modular cabling. The unit features a 120 mm silent fan with automatic speed control and a chromed grill, plus a manual on/off switch and a supplied 1.5 m power cord.
Advantages
The power supply delivers up to 350 W of continuous power with improved energy efficiency certified by 80 PLUS Bronze, which reduces wasted energy and heat. Active PFC and multiple protection circuits (OVP, OCP, OPP, OTP, SCP) enhance stability and protect the motherboard, CPU and other components. Compliance with CE and RoHS standards ensures regulatory safety and environmental compatibility.
Suitable for
Home and office desktop PCs with moderate power requirements
Systems requiring standard ATX 2.31 compatibility and 20+4 pin motherboard connection
Builds needing multiple SATA and Molex drives or a single PCI-E powered add-in card
Key specifications
Total power: 350 W
Motherboard connector: 20+4 pin ATX
CPU connector: EPS12V 4+4-pin
PCI-E connector: 6+2-pin
Drives/connectors: 4× SATA, 2× Molex, 1× mini-Molex
80 PLUS certification: 80 PLUS Bronze
Fan diameter: 120 mm
Input: 230 V AC, 50 Hz
Colour: Black
Weight: 1.2 kg
How to use
Turn off and unplug the computer before installing the power supply. Secure the unit in the case with the appropriate screws, connect the 20+4 pin ATX connector to the motherboard and the EPS12V 4+4-pin connector to the CPU power socket. Attach SATA and Molex connectors to storage drives and peripherals as required, and use the PCI-E 6+2-pin connector for compatible graphics cards. Connect the supplied 1.5 m power cord to the mains, then use the manual on/off switch on the PSU to power the system.
Usage recommendations
For reliable operation, ensure the total system power draw does not exceed 350 W, maintain good case airflow for optimal cooling, and use the provided protections and grounding. Periodically check connections and the fan for dust buildup to preserve performance.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 350 W |
| Power Factor Correction (PFC) type | Active |
| Power protection features | Over current, Over voltage, Short circuit, Under current, Under voltage |
| Combined power (+3.3V) | 85 W |
| Combined power (+12V) | 252 W |
| Combined power (+5V) | 85 W |
| Combined power (-12V) | 16 W |
| Combined power (+5Vsb) | 16 W |
| Max output current (+3.3V) | 10 A |
| Max output current (+12V) | 21 A |
| Max output current (+5V) | 10 A |
| Max output current (-12V) | 0.5 A |
| Max output current (+5Vsb) | 2 A |
| Input current | 5 |
| AC input frequency | 50 |
| AC input voltage | 230 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Motherboard power connector | 20+4 pin ATX |
| Number of SATA power connectors | 4 |
| Peripheral (Molex) power connectors (4-pin) | 2 |
| PCI Express power connectors (6+2 pin) | 1 |
| Cabling type | Non-Modular |

### Performance

| Feature | Value |
|---|---|
| Purpose | PC |
| 80 PLUS certification | 80 PLUS Bronze |
| Mean time between failures (MTBF) | 100000 h |
| ATX version | 2.31 |
| Power supply unit (PSU) form factor | ATX |

### Design

| Feature | Value |
|---|---|
| Fan diameter | 120 mm |
| Number of fans | 1 fan(s) |
| Product colour | Black |

### Certificates

| Feature | Value |
|---|---|
| Certification | CE, RoHS, REACH |
| Compliance certificates | RoHS |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 1.2 kg |
| Height | 85 mm |
| Width | 140 mm |
| Depth | 150 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 5 - 50 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 1430 g |
| Package depth | 222 mm |
| Package height | 95 mm |
| Package width | 155 mm |
| Package type | Box |

## FAQ

### How much does the Power Supply Unit Akyga AK-U4-350 cost, and is it available for purchase?

The price is 31.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 315 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, 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 Akyga 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 Akyga 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, motherboard power connector, 80 plus certification, fan diameter, weight, 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 Akyga AK-U4-350?

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/346187/64773275_large.webp