# Power Supply Unit LC-Power LC700SI V2.31 700 W

**URL:** https://aio.lv/en/product--lc-power-lc700si-v231--11119228
**Data updated:** 2025-12-30 18:21 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** LC-Power
**Manufacturer code:** LC700SI V2.31
**EAN:** 4262443280333
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 59.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 49.58 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lc-power-lc700si-v231--11119228

## 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 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The LC-Power LC700SI V2.31 is a reliable 700 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 700 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. The active cooling system with a 14 cm fan keeps the unit cool during operation. Compliance with CE and TÜV certifications guarantees safety and reliability.

## Long description

The LC-Power LC700SI V2.31 is a 700 W ATX power supply designed for desktop PCs. Certified 80 PLUS Standard, it provides stable power delivery with up to 700 W peak output and an efficiency around 85%. The unit accepts an AC input of 180–240 V, features a 20+4 pin ATX motherboard connector, and comes in a black housing with active cooling via a 140 mm fan. Cable lengths include a 55 cm motherboard cable and SATA leads of 480, 620 and 760 mm. CE and TÜV compliance confirm basic safety and regulatory conformity.
Advantages
The LC700SI V2.31 offers reliable 700 W peak power with 80 PLUS Standard efficiency, active cooling from a 140 mm fan, and a set of practical cable lengths for typical PC builds. Its 20+4 pin ATX connector and stable AC input range (180–240 V) make it compatible with standard desktop systems while meeting CE and TÜV safety standards.
Suitable for
Home and office desktop PCs
Entry-level to mid-range gaming builds
System upgrades that require a 700 W ATX PSU
Systems needing longer SATA cable reach
Key specifications
Total power: 700 W
Efficiency: 85% (80 PLUS Standard)
Motherboard connector: 20+4 pin ATX
AC input voltage: 180–240 V
Fan diameter: 140 mm
Cable lengths: motherboard 55 cm; SATA 480 mm, 620 mm, 760 mm
Form factor: ATX
Weight: 1.79 kg
Colour: Black
How to use
Install the LC-Power LC700SI V2.31 into a compatible ATX case following standard PSU mounting procedures. Connect the 20+4 pin ATX cable to the motherboard, attach SATA power connectors to drives as required, and ensure the AC input matches the 180–240 V range. Secure all power connections before powering on the system and keep ventilation clear for the 140 mm fan.
Usage recommendations
For stable operation, use the LC700SI V2.31 in systems whose combined component power draw remains below the unit's rated output, allow sufficient airflow around the PSU, and perform periodic dust cleaning of the fan to maintain cooling efficiency.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 700 W |
| Efficiency | 85 % |
| Power Factor Correction (PFC) type | Active |
| Peak power | 700 W |
| Power protection features | Over power, Over voltage, Short circuit |
| Combined power (+3.3V) | 90 W |
| Combined power (+12V) | 700 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) | 58.3 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) | 3 |
| 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 | 1.79 kg |
| Height | 290 mm |
| Width | 121 mm |
| Depth | 215 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 2280 g |
| Package type | Box |

## FAQ

### How much does the Power Supply Unit LC-Power LC700SI V2.31 cost, and is it available for purchase?

The price is 59.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 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 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 LC700SI 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/11119228/64817971_large.webp