# Power Supply Aqirys PULSAR SI 550W ATX 80 Plus White Certified, 3YW warranty, black

**URL:** https://aio.lv/en/product--aqirys-aqi-ga-ps-1--12044675
**Data updated:** 2026-03-12 19:26 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** Aqirys
**Manufacturer code:** AQI-GA-PS-1
**EAN:** 5949161381342
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 62.99 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 52.06 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--aqirys-aqi-ga-ps-1--12044675

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

ATX power supply Aqirys PULSAR SI 550W with 80 Plus White certification, designed for desktop PC systems requiring a reliable 550 W single-unit PSU. Comes in black finish and includes a three-year (3YW) warranty. Suitable for general computing, office builds and entry-level gaming rigs where certified efficiency and stable power delivery are needed.

## Long description

The Aqirys PULSAR SI 550W ATX power supply provides 550 watts of continuous power in a compact, black housing. Engineered for desktop PC systems, this PSU features an 80 Plus White efficiency classification and is intended for general computing, office machines and entry-level gaming rigs that need a stable single-unit power source. The unit is supplied with a standard set of connectors for ATX systems and backed by a three-year warranty.
Advantages
The Aqirys PULSAR SI 550W combines certified energy efficiency with a compact ATX form factor to reduce heat and waste while delivering stable voltages under typical desktop loads. Its straightforward design and compatibility with common motherboard and peripheral connectors make installation and system integration simple. The black finish matches most PC cases and the included warranty provides a clear support period for users.
Suitable for
 Office and home desktop computers
 Entry-level gaming systems
 Small form-factor ATX builds with standard connector requirements
 System upgrades where a certified 550 W supply is required
Key specifications
 Rated output power: 550 W continuous
 Efficiency class: 80 Plus White certified
 Form factor: ATX
 Color: black housing
 Protection features: standard overcurrent/overvoltage protections (implemented at unit level)
 Warranty period: 3 years
How to use
Before installation, ensure the PC is disconnected from mains power. Mount the PSU into a compatible ATX case bay and secure it with the appropriate screws. Connect the 24-pin motherboard connector, CPU power connector, and any required peripheral or GPU power leads according to the system’s configuration. Verify cable routing for adequate airflow and confirm all connections are firm before powering on. After first power-up, monitor system stability and voltages using motherboard utilities or a hardware monitoring tool.
Usage recommendations
 For reliable operation, use this PSU in systems where peak combined power demands remain within the 550 W rating and allow headroom for efficiency and component aging. Keep the PSU’s ventilation unobstructed and perform periodic dust cleaning. When pairing with discrete graphics or multiple drives, check the connectors and power draw to ensure the supply meets the system’s steady-state requirements.

## FAQ

### How much does the Aqirys PULSAR SI 550W ATX power supply cost, and is it available for purchase?

The price is 62.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 16 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 27.07.2026 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 Aqirys 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 Aqirys 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

## Image

https://aio.lv/img/cache/product/12044675/67531365_large.webp