# Power Supply Unit Akyga AK-U4-500 500 W

**URL:** https://aio.lv/en/product--akyga-ak-u4-500--978249
**Data updated:** 2026-01-30 13:35 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** Akyga
**Manufacturer code:** AK-U4-500
**EAN:** 5901720134585
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 43.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 35.94 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--akyga-ak-u4-500--978249

## 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 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Akyga AK-U4-500 is a reliable 500 W power supply unit designed for PCs. It features a 20+4 pin ATX motherboard connector, non-modular cabling, and an 80 PLUS Bronze certification for energy efficiency. With an AC input voltage of 230 V and a maximum input current of 5 A, it ensures stable power delivery. The unit is equipped with a 12 cm fan for effective cooling and operates quietly. Compliance with RoHS and CE standards guarantees safety and environmental responsibility.

## Long description

The Akyga AK-U4-500 is a 500 W ATX power supply compatible with the ATX 2.31 standard, designed for standard desktop PC builds. It features non-modular cabling with a 20+4 pin motherboard connector and provides multiple peripheral connectors including SATA, Molex, mini‑Molex, PCI‑E 6+2 and 6‑pin, and an EPS12V 4+4 pin connector. A 120 mm silent fan with a chromed grill ensures cooling, and an integrated manual on/off switch allows safe power cutoff without unplugging the mains cable. The unit includes a 1 m power cord and complies with CE and RoHS requirements.
Advantages
The power supply offers stable 500 W output with 80 PLUS Bronze efficiency to reduce energy losses. Multiple protective circuits (OVP, OCP, OPP, OTP, SCP, UVP) together with active PFC safeguard connected components and stabilise voltage delivery. Its non‑modular cable set covers common connectors for drives and graphics cards, while the quiet 120 mm fan and chromed grill provide effective cooling with low noise.
Suitable for
Home and office desktop PCs requiring up to 500 W continuous power
Systems with one mid-range graphics card using PCI‑E 6+2 or 6‑pin connectors
Builds that need multiple SATA drives or legacy Molex devices
Key specifications
Total power: 500 W
Efficiency: 80 PLUS Bronze (minimum 80% typical)
Motherboard connector: 20+4 pin ATX
Cooling: 120 mm silent fan with chromed grill
Input: AC 230 V, max input current 5 A
Cabling: non‑modular with SATA, Molex, mini‑Molex, PCI‑E 6+2 and 6‑pin, EPS12V 4+4
Weight: 1.26 kg
Colour: Black
How to use
Install the Akyga AK-U4-500 into a compatible ATX case and connect the 20+4 pin connector to the motherboard. Attach the EPS12V 4+4 connector to the CPU power socket and connect PCI‑E and peripheral connectors as required by your graphics card and drives. Ensure the mains voltage matches the unit’s input specification, plug in the supplied power cord, and use the manual on/off switch to power the system. Allow airflow around the fan intake and keep dust away from the grille to maintain cooling performance.
Usage recommendations
For reliable operation, use this PSU in systems within its 500 W capacity, keep the interior of the case clean for effective cooling, and avoid running the unit continuously at peak load for prolonged periods. Verify connector compatibility with your components before installation.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 500 W |
| Efficiency | 80 % |
| Power Factor Correction (PFC) type | Active |
| Power protection features | Under voltage, Short circuit, Over voltage |
| Combined power (+3.3V) | 103 W |
| Combined power (+12V) | 420 W |
| Combined power (+5V) | 103 W |
| Max output current (+5V) | 15 A |
| Input current | 5 |
| AC input voltage | 230 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Motherboard power connector | 20+4 pin ATX |
| PCI Express power connectors (6-pin) | 1 |
| Number of SATA power connectors | 6 |
| Peripheral (Molex) power connectors (4-pin) | 2 |
| EPS power connector (8-pin) | Yes |
| 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 | 1.26 kg |
| Height | 85 mm |
| Width | 150 mm |
| Depth | 140 mm |

### Operational conditions

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

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 1330 g |
| Package depth | 222 mm |
| Package height | 95 mm |
| Package width | 155 mm |
| Package type | Box |

## FAQ

### How much does the Power Supply Akyga AK-U4-500 cost, and is it available for purchase?

The price is 43.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 338 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, 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, efficiency, 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.

## Image

https://aio.lv/img/cache/product/978249/64777786_large.webp