# Power Supply Unit LC-Power LC500SI V2.31 500 W

**URL:** https://aio.lv/en/product--lc-power-lc500si-v231--11119234
**Data updated:** 2025-12-30 18:21 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** LC-Power
**Manufacturer code:** LC500SI V2.31
**EAN:** 4262443280319
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 46.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 38.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lc-power-lc500si-v231--11119234

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The LC-Power LC500SI V2.31 is a reliable 500 W power supply unit designed for PCs. It features a 20+4 pin ATX motherboard connector and supports an AC input voltage of 180 - 240 V. With a peak power of 500 W, it ensures stable performance. The power cables include a 55 cm motherboard cable and SATA cables of 480, 620, and 760 mm lengths. This TFX form factor PSU is 80 PLUS certified, ensuring energy efficiency. It has an active cooling system with a 14 cm fan for optimal temperature management. Compliance with CE and TÜV certifications guarantees safety and quality.

## Long description

The LC-Power LC500SI V2.31 500 W is an 80 PLUS Standard certified ATX power supply unit designed to provide stable power for desktop PCs. It delivers a continuous power output of 500 W with peak capability at that rating, supports AC input voltages of 180–240 V and comes in a black TFX-style enclosure with active cooling provided by a 140 mm fan. Cables supplied include a 20+4 pin ATX motherboard connector and SATA cables with lengths of 480 mm, 620 mm and 760 mm; the main motherboard cable measures 55 cm. The unit complies with CE and TÜV standards for safety and quality.
Advantages
The LC500SI V2.31 offers 80 PLUS Standard efficiency (approximately 85%) for lower power losses and consistent performance. Its 140 mm cooling fan ensures effective heat dissipation while maintaining reasonable noise levels. The included cable set, featuring a 20+4 pin ATX connector and multiple SATA leads, supports typical desktop component layouts. Compact TFX-style design and a weight of 1.59 kg make installation straightforward in compatible cases.
Suitable for (tasks / use cases)
Home and office desktop PCs requiring a reliable 500 W ATX power supply
Systems with multiple SATA drives or typical single-GPU configurations
Upgrades where an 80 PLUS Standard certified PSU is desired for better efficiency
Key specifications
Total power: 500 W
Efficiency: 85% (80 PLUS Standard)
Motherboard connector: 20+4 pin ATX
Input voltage: 180–240 V AC
Fan diameter: 140 mm
Cable lengths: motherboard cable 550 mm; SATA cables 480 mm, 620 mm, 760 mm
Form factor / colour: TFX-style / Black
Weight: 1.59 kg
How to use
Install the LC500SI V2.31 into a compatible TFX or ATX case following the case manufacturer’s mounting procedure. Connect the 20+4 pin ATX connector to the motherboard, attach SATA power cables to drives as needed, and connect any additional peripheral connectors required by your system. Ensure the AC mains voltage is within the specified 180–240 V range before powering the unit. After connections are secured, power on the PC and verify stable operation.
Usage recommendations
For reliable operation, place the PSU in a case with adequate airflow, avoid obstructing the 140 mm fan, and use within the specified input voltage range. For systems with higher power demands or multiple high-end GPUs, consider a higher-wattage unit.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 500 W |
| Efficiency | 85 % |
| Power Factor Correction (PFC) type | Active |
| Peak power | 500 W |
| Power protection features | Over power, Over voltage, Short circuit |
| Combined power (+3.3V) | 90 W |
| Combined power (+12V) | 500 W |
| Combined power (+5V) | 90 W |
| Combined power (-12V) | 6 W |
| Combined power (+5Vsb) | 10 W |
| Max output current (+3.3V) | 14 A |
| Max output current (+12V) | 41.7 A |
| Max output current (+5V) | 14 A |
| Max output current (-12V) | 0.5 A |
| Max output current (+5Vsb) | 2 A |
| Input current | 3 |
| AC input frequency | 50/60 |
| AC input voltage | 180 - 240 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Motherboard power connector | 20+4 pin ATX |
| Floppy disk drive connector | Yes |
| PCI Express connector | Yes |
| Floppy drive power connector | 1 |
| Number of SATA power connectors | 6 |
| EPS power connector (8-pin) | Yes |
| ATX power connector (20+4 pin) | Yes |
| CPU power connector (4+4 pin) | Yes |
| PCI Express power connectors (6+2 pin) | 2 |
| Cabling type | Non-Modular |
| Number of PATA power connectors | 3 |
| Motherboard power cable length | 550 mm |
| SATA power cable length | 480, 760, 620 |
| CPU power cable length | 600 mm |
| PCI Express power cable length | 550 mm |
| Floppy disk drive cable length | 930 mm |

### Performance

| Feature | Value |
|---|---|
| Purpose | PC |
| 80 PLUS certification | 80 PLUS |
| ATX version | 2.31 |
| Supported motherboard form factors | ATX |
| Power supply unit (PSU) form factor | TFX |

### Design

| Feature | Value |
|---|---|
| Fan diameter | 140 mm |
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| Product colour | Black |
| Illumination | No |
| Built-in display | No |

### Certificates

| Feature | Value |
|---|---|
| Certification | CE, TÜV |
| Compliance certificates | CE, TÜV mark |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 1.59 kg |
| Height | 290 mm |
| Width | 121 mm |
| Depth | 215 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 2080 g |
| Package type | Box |

## FAQ

### How much does the Power Supply Unit LC-Power LC500SI V2.31 cost, and is it available for purchase?

The price is 46.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 13.07.2026 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

### 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.

### Where can I download the instructions for Power Supply Unit LC-Power LC500SI V2.31?

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

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