# Power Supply Unit LC-Power LC6550M V2.31 550 W

**URL:** https://aio.lv/en/product--lc-power-lc6550m-v231--4116056
**Data updated:** 2026-01-13 21:18 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** LC-Power
**Manufacturer code:** LC6550M V2.31
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 88.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 73.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lc-power-lc6550m-v231--4116056

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The LC-Power LC6550M V2.31 is a reliable 550 W power supply unit designed for PCs and servers. It features a 24-pin ATX connector with a cable length of 65 cm and SATA power cables measuring 950 mm. With an input voltage range of 110 - 240 V and a frequency of 47 - 60 Hz, it ensures compatibility with various systems. The unit is 80 PLUS Gold certified, providing efficient power delivery. Its active cooling system with a 12 cm fan ensures optimal performance and longevity.

## Long description

The LC-Power LC6550M V2.31 550 W is a power supply unit designed for desktop PCs and small servers that require stable, efficient power delivery. This 550 W PSU provides a 24-pin ATX connector with a 65 cm cable length and SATA power cables of 950 mm, supporting common motherboard and drive connections. It operates on a wide input voltage range of 110–240 V and 47–60 Hz frequency, and carries an 80 PLUS Gold efficiency certification. The unit is finished in black and includes an active cooling solution with a 120 mm fan to maintain operating temperatures during sustained loads.
Advantages
The LC6550M V2.31 offers high efficiency through its 80 PLUS Gold certification, which reduces wasted energy and heat compared with lower-rated units. The 120 mm fan provides active cooling while balancing noise and airflow for consistent performance under load. A full-size 24-pin ATX motherboard connector and long SATA cables allow easier cable routing in larger cases. The wide input voltage and frequency range ensures compatibility with various electrical environments.
Suitable for
Home and office desktop PCs that require reliable 550 W power delivery
Compact workstations and entry-level servers with standard ATX motherboards
Systems with several SATA drives where 950 mm cable length simplifies routing
Key specifications
Total power: 550 W
Motherboard power connector: 24-pin ATX (cable length 65 cm)
80 PLUS certification: 80 PLUS Gold
Fan diameter: 120 mm (active cooling)
Input voltage: 110–240 V, Frequency: 47–60 Hz
Product colour: Black
Weight: 2.19 kg
How to use
Install the PSU into a compatible ATX case following the case manufacturer’s mounting instructions and ensure the unit is securely fastened. Connect the 24-pin ATX cable to the motherboard main power socket and route the SATA power cables to your drives, taking advantage of the longer cable length for tidy cable management. Verify the AC input voltage matches your local supply and connect the power cord to a grounded outlet. Turn on the system and check for stable boot and normal fan operation.
Usage recommendations
Place the power supply in a well-ventilated location inside the case, avoid obstructing the 120 mm fan intake or exhaust, and ensure regular dust cleaning to maintain efficiency and longevity. For systems with power-hungry graphics cards or heavy add-on cards, confirm total system power draw remains within the 550 W rating and consider a higher-capacity unit if peak loads approach the PSU’s limit.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 550 W |
| Power Factor Correction (PFC) type | Active |
| Power protection features | Short circuit, Over voltage, Over power, Over current, Under voltage |
| Combined power (+12V) | 100 W |
| Combined power (+5V) | 100 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 12.5 W |
| Max output current (+3.3V) | 20 A |
| Max output current (+12V) | 45 A |
| Max output current (+5V) | 20 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 2.5 A |
| Input current | 8 |
| AC input frequency | 47 - 60 |
| AC input voltage | 110 - 240 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Motherboard power connector | 24-pin ATX |
| Number of SATA power connectors | 8 |
| Peripheral (Molex) power connectors (4-pin) | 5 |
| CPU power connector (4+4 pin) | Yes |
| PCI Express power connectors (6+2 pin) | 4 |
| Cabling type | Fully-Modular |
| Number of PATA power connectors | 5 |
| Motherboard power cable length | 650 mm |
| SATA power cable length | 950 |
| CPU power cable length | 650 mm |
| Peripheral (Molex) power cable length | 800, 500 |
| PCI Express power cable length | 750 mm |
| EPS power connector (4+4 pin) | Yes |

### Performance

| Feature | Value |
|---|---|
| Purpose | PC/Server |
| 80 PLUS certification | 80 PLUS Gold |
| ATX version | 2.31 |
| Power supply unit (PSU) form factor | ATX |

### Design

| Feature | Value |
|---|---|
| Fan diameter | 120 mm |
| Cooling type | Active |
| Product colour | Black |

### Certificates

| Feature | Value |
|---|---|
| Certification | CE / TÜV |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 2.19 kg |
| Height | 86 mm |
| Width | 150 mm |
| Depth | 142 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 2470 g |
| Package depth | 270 mm |
| Package height | 186 mm |
| Package width | 115 mm |
| Package type | Box |

### Packaging content

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

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84733020 |

## FAQ

### How much does the Power Supply Unit LC-Power LC6550M V2.31 cost, and is it available for purchase?

The price is 88.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 23.07.2026 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: Cash payment, 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, 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 LC6550M 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

https://aio.lv/img/cache/product/4116056/64793550_large.webp