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header-product Power Supply Unit LC-Power LC550 V2.31 550 W
81.49 €

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

Power Supply Unit LC-Power LC550 V2.31 Photo 1
Power Supply Unit LC-Power LC550 V2.31 Photo 2
Power Supply Unit LC-Power LC550 V2.31 Photo 3
Power Supply Unit LC-Power LC550 V2.31 Photo 4
Power Supply Unit LC-Power LC550 V2.31 Photo 5
Power Supply Unit LC-Power LC550 V2.31 Photo 6
Power Supply Unit LC-Power LC550 V2.31 Photo 1
Power Supply Unit LC-Power LC550 V2.31 Photo 2
Power Supply Unit LC-Power LC550 V2.31 Photo 3
Power Supply Unit LC-Power LC550 V2.31 Photo 4
Power Supply Unit LC-Power LC550 V2.31 Photo 5
Power Supply Unit LC-Power LC550 V2.31 Photo 6
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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 at price 81.49 €: 3 pcs.
Total available for order: 9 pcs.
Warranty: 2 Years
SKU: 1616508
Manufacturer: LC-Power
free shipment

Cheapest with

Latvijas Pasts pakomāts

Pick-up points

Latvijas Pasts pakomāts

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
08.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
13.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 3.04 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
13.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 2.26 euros per month
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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

Total power:
550 W
Motherboard power connector:
24-pin ATX
80 PLUS certification:
80 PLUS Titanium
Fan diameter:
135 mm
Weight:
3 kg
Product colour:
Black
All features

Power

Total power:
550 W
Power Factor Correction (PFC) type:
Active
Power protection features:
Under voltage, Short circuit, Over voltage, Over power, Over current
Combined power (+3.3V):
20 W
Max output current (+12V):
45 A
Max output current (+5V):
20 A

Ports & interfaces

Motherboard power connector:
24-pin ATX
Number of SATA power connectors:
6
CPU power connector (4+4 pin):
Yes
PCI Express power connectors (6+2 pin):
4
Cabling type:
Fully-Modular
Number of PATA power connectors:
6
Motherboard power cable length:
550 mm
SATA power cable length:
850, 700, 550, 350
CPU power cable length:
0.55 mm
PCI Express power cable length:
600 mm

Performance

Purpose:
PC
80 PLUS certification:
80 PLUS Titanium
ATX version:
2.31
Power supply unit (PSU) form factor:
ATX

Design

Fan diameter:
135 mm
Number of fans:
1 fan(s)
Product colour:
Black

Certificates

Certification:
CE / TÜV

Weight & dimensions

Weight:
3 kg
Height:
86 mm
Width:
150 mm
Depth:
164 mm

Logistics data

Harmonized System (HS) code:
84733020

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Stock data
Warehouse Stock Delivery to the store Store Price
WH334 3 08.07.2026 Best delivery 81.49 € Best price
WH354 3 15.07.2026 96.99 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 3 22.07.2026 94.99 €
81.49 €
Stock: 3
Delivery Date: 08.07.2026 Best delivery
Warehouse: WH334
96.99 €
Stock: 3
Delivery Date: 15.07.2026
Warehouse: WH354
Available only for legal entities
94.99 €
Stock: 3
Delivery Date: 22.07.2026
Warehouse: WH109

Customer reviews

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 81.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 08.07.2026 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, Installment. All transactions are 100% secure and encrypted.

Can Power Supply Unit LC-Power LC550 V2.31 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Power Supply Unit LC-Power LC550 V2.31 online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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: 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 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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