Power Supply Unit LC-Power LC550 V2.31

Name: Power Supply Unit LC-Power LC550 LC550 V2.31
Brand: LC-Power
SKU: 1616508
Price: 111.49 EUR
Availability: InStock

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Power Supply Unit LC-Power LC550 V2.31 550 W

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Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short description

The LC-Power LC550 V2.31 is a reliable 550 W power supply unit designed for PCs. It features an active Power Factor Correction (PFC) and a 24-pin ATX motherboard connector with a cable length of 55 cm. The unit supports SATA power cables of varying lengths (350, 550, 700, 850 mm) and is certified with 80 PLUS Titanium for high efficiency. The black casing and 13.5 cm fan ensure optimal cooling and performance. Certified by CE/TÜV.

Available for order: 4 pcs.

Warranty: 2 Years

SKU: 1616508

Manufacturer: LC-Power

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Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

02.09.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

07.09.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 3.04 kg)

Parcel couriers

Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa

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From 1.79 €

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Product information

Description

The LC-Power LC550 V2.31 is a 550 W power supply unit for desktop PCs. It offers active Power Factor Correction (PFC), a 24-pin ATX motherboard connector with a 55 cm cable, multiple SATA power cable lengths (350, 550, 700, 850 mm), a 13.5 cm cooling fan and an 80 PLUS Titanium efficiency rating. The unit comes in a black casing and carries CE and TÜV certifications.

Advantages

The LC-Power LC550 V2.31 provides stable 550 W output with high energy efficiency thanks to its 80 PLUS Titanium certification. Active PFC improves power quality and reduces reactive current. The included 135 mm fan supports thermal management while the variety of SATA cable lengths and the 24-pin ATX connector simplify installation in different PC cases. CE and TÜV certifications confirm compliance with safety and quality standards.

Suitable for

Home and office desktop PCs requiring a reliable 550 W PSU
Systems where high energy efficiency and low power loss are important
Builds needing flexible cable routing because of varied SATA cable lengths
Users who prefer a compact black PSU with a 135 mm cooling fan

Key specifications

Total power: 550 W
Motherboard connector: 24-pin ATX (cable length 55 cm)
80 PLUS certification: 80 PLUS Titanium
Fan diameter: 135 mm
SATA power cables: lengths 350 mm, 550 mm, 700 mm, 850 mm
Product colour: Black
Weight: 3 kg
Certifications: CE, TÜV

How to use

Install the LC-Power LC550 V2.31 into a compatible PC case following the case and motherboard manufacturer instructions. Connect the 24-pin ATX cable to the motherboard and use the supplied SATA cables for drives and peripherals, selecting appropriate cable lengths to minimize clutter. Ensure the PSU is securely mounted, attach mains power, and verify correct voltage settings if applicable. Power on the system and check that the fan operates and the system boots normally.

Usage recommendations

Place the power supply in a well-ventilated area of the case, keep intake and exhaust vents clear of dust, and use the SATA cable lengths that best match your drive locations to improve airflow and cable management.

Specifications

80 PLUS certification:: 80 PLUS Titanium
Power supply unit (PSU) form factor:: ATX
Purpose: What the product is used for.: PC
Motherboard power connector: The way in which the motherboard is connected to the power supply.: 24-pin ATX
Total power: The total power that is needed by the device, or the total power produced by the device.: 550 W

All features

Logistics data

Harmonized System (HS) code:: 84733020

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.: 3 kg
Height: The measurement of the product from head to foot or from base to top.: 86 mm
Depth: The distance from the front to the back of something.: 164 mm
Width: The measurement or extent of something from side to side.: 150 mm

Certificates

Certification:: CE / TÜV

Design

Number of fans: The quantity of fans (apparatus with rotating blades that creates a current of air for cooling or ventilation).: 1 fan(s)
Fan diameter: The size of the fan, measured by the distance from one side of the fan to the other, via a straight line going through the middle of the fan.: 135 mm
Product colour: The colour e.g. red, blue, green, black, white.: Black

Performance

ATX version: ATX (Advanced Technology eXtended) is a motherboard form factor specification developed by Intel in 1995. The specification defines the key mechanical dimensions, mounting point, I/O panel, power and connector interfaces between a computer case, a motherboard and a power supply. There are many versions of ATX including ATX12V 1.x and ATX12V v2.3.: 2.31
80 PLUS certification:: 80 PLUS Titanium
Power supply unit (PSU) form factor:: ATX
Purpose: What the product is used for.: PC

Ports & interfaces

Cabling type:: Fully-Modular
CPU power cable length:: 0.55 mm
CPU power connector (4+4 pin):: Yes
PCI Express power cable length:: 600 mm
PCI Express power connectors (6+2 pin):: 4
SATA power cable length:: 850, 700, 350, 550
Number of SATA power connectors:: 6
Number of PATA power connectors:: 6
Motherboard power cable length:: 550 mm
Motherboard power connector: The way in which the motherboard is connected to the power supply.: 24-pin ATX

Power

Power protection features: Features that protect the device against power problems e.g. overload.: Over current, Under voltage, Short circuit, Over voltage, Over power
Max output current (+5V):: 20 A
Max output current (+12V):: 45 A
Combined power (+3.3V):: 20 W
Power Factor Correction (PFC) type:: Active
Total power: The total power that is needed by the device, or the total power produced by the device.: 550 W

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Instructions

mmo_40023420_1513946981_7263_24829.pdf

lc-power-LC550 V2.31-1616508

Description

Instructions

mmo_40023420_1513946981_7263_24829.pdf

lc-power-LC550 V2.31-1616508

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Customer reviews

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Customer questions

FAQ

How much does the Power Supply Unit LC-Power LC550 V2.31 cost, and is it available for purchase?

The price is 111.49 € (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 02.09.2026 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. 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: 80 plus certification, power supply unit (psu) form factor, purpose, motherboard power connector, total power, 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 LC550 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.

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Power Supply Unit LC-Power LC550 V2.31 550 W

Short description

Product information

Description

Advantages

Suitable for

Key specifications

How to use

Usage recommendations

Specifications

Logistics data

Weight & dimensions

Certificates

Design

Performance

Ports & interfaces

Power

Instructions

Description

Instructions

Similar products

Product comparison

Customer reviews

Customer questions

How much does the Power Supply Unit LC-Power LC550 V2.31 cost, and is it available for purchase?

If I order this product today, when will I receive my order?

What payment options are available?

Can this product be purchased for a company (with VAT)?

What is the warranty period?

Can the product be returned after purchase?

Where should I contact for warranty service?

How can I tell if this product suits my needs?

Where can I download the instructions for Power Supply Unit LC-Power LC550 V2.31?