# Power Supply Unit QNAP PWR-PSU-550W-DT01 550W

**URL:** https://aio.lv/en/product--qnap-pwr-psu-550w-dt01--8653495
**Data updated:** 2026-02-25 16:38 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** QNAP
**Manufacturer code:** PWR-PSU-550W-DT01
**EAN:** 4713213516836
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 204.49 €
**Prices and availability valid until:** 2026-08-18 23:59
**Price without VAT (21%):** 169.00 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qnap-pwr-psu-550w-dt01--8653495

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Pickup points | 03.08.2026 | 1.79 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

The QNAP PWR-PSU-550W-DT01 is a stainless steel power supply unit designed for servers, providing a total power of 550W. It features one fan for efficient cooling, ensuring reliable performance for server applications. This power supply unit is ideal for maintaining stable power delivery in demanding environments.

## Long description

The QNAP PWR-PSU-550W-DT01 550W is a stainless steel power supply unit designed for server use, delivering a continuous total power of 550 W. It integrates a single cooling fan to maintain temperature under load and is built to provide stable power delivery for rack or tower servers. The compact metal housing and industry-standard connectors make it suitable for replacing or upgrading existing server power modules where a 550W capacity is required.
Advantages
The stainless steel construction offers durability and resistance to mechanical wear in demanding environments. With a dedicated cooling fan, the unit maintains reliable thermal performance to protect internal components. The 550 W output provides sufficient headroom for a range of server configurations while keeping electrical delivery stable during sustained operation.
Suitable for
 Rack and tower servers requiring a 550 W PSU
 Server replacements and upgrades
 Small data center deployments and edge computing nodes
 Environments where a durable metal PSU housing is preferred
Key specifications
 Total power output: 550 W
 Enclosure material: stainless steel (metal housing)
 Cooling: single integrated fan for active cooling
 Form factor: server-oriented PSU suitable for standard installations
 Intended application: server power delivery in commercial or industrial settings
How to use
Install the PSU according to the server manufacturer’s instructions, ensuring the unit is powered off and disconnected from mains before installation. Secure the stainless steel housing in the designated bay or mounting bracket, connect the appropriate internal power connectors to the server motherboard, drives and peripherals, and verify that the fan intake and exhaust are unobstructed. After physical installation, reconnect mains power and confirm stable power delivery and normal boot operation.
Usage recommendations
Place the PSU in an environment with adequate airflow and ambient temperature within the server’s specified operating range. Periodically inspect the fan and vents for dust build-up and perform preventive cleaning to maintain cooling efficiency. Use this 550W PSU as a direct replacement only when connector types and mounting align with the server’s requirements.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 550 W |

### Performance

| Feature | Value |
|---|---|
| Purpose | Server |

### Design

| Feature | Value |
|---|---|
| Number of fans | 1 fan(s) |
| Product colour | Stainless steel |

### Logistics data

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

## FAQ

### How much does the Power Supply Unit QNAP PWR-PSU-550W-DT01 cost, and is it available for purchase?

The price is 204.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 29.07.2026 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 QNAP PWR-PSU-550W-DT01 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 QNAP 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 QNAP 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, 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.

## Image

https://aio.lv/img/cache/product/8653495/64807874_large.webp