# Power Supply Unit Fantec NT-MR550W 550W 2U Metallic

**URL:** https://aio.lv/en/product--fantec-2164--3086872
**Data updated:** 2026-01-13 17:38 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** FANTEC
**Manufacturer code:** 2164
**EAN:** 4250273421644
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 528.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 436.77 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fantec-2164--3086872

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The Fantec NT-MR550W is a 550W power supply unit designed for server use. It features a 2U form factor, active cooling with a 4 cm fan, and a wide AC input voltage range of 110-240V. With an MTBF of 100,000 hours, this metallic PSU ensures reliability and longevity. Dimensions are 84 mm width, 77 mm depth, and 230 mm height, making it suitable for rack mounting.

## Long description

The Fantec NT-MR550W 550W 2U Metallic is a server-grade power supply unit designed for compact rack environments. It delivers up to 550 watts of continuous power in a 2U form factor and uses a metallic enclosure for improved heat dissipation and mechanical stability. The unit includes an integrated 40 mm cooling fan and accepts a wide AC input range of 110–240 V, making it compatible with diverse data center and IT room power conditions. With an MTBF rated at 100,000 hours and compact dimensions (84 mm × 77 mm × 230 mm), the PSU is intended for reliable, long-term operation in rack-mounted systems.
Advantages
The metallic housing supports effective thermal conduction and mechanical protection while keeping the unit lightweight and compact for 2U installations. Active cooling with a 4 cm fan helps maintain stable operating temperatures under load. Wide AC input compatibility simplifies installation across regions with different mains voltages. The high MTBF indicates low failure rates and suitability for continuous server operation.
Suitable for
Rack-mounted servers and small data center appliances with 2U space constraints
Network equipment and storage systems requiring a 550W single-output PSU
Systems operated in environments with variable mains voltage (110–240 V)
Key specifications
Output power: 550 W continuous
Form factor: 2U, metallic enclosure
Cooling: 40 mm (4 cm) active fan
Input voltage: 110–240 V AC
Mean time between failures (MTBF): 100,000 hours
Dimensions (W × D × H): 84 mm × 77 mm × 230 mm
How to use
Install the PSU into the appropriate 2U bay of the server or rack chassis following the chassis manufacturer’s mounting instructions. Connect the AC mains input to a properly rated supply within the 110–240 V range and attach the unit’s DC output connector(s) to the server power input harness as specified by the system documentation. Ensure adequate airflow around the unit and avoid obstructing the 40 mm fan intake and exhaust. Perform initial power-on tests with monitoring of system voltages and temperatures to confirm stable operation.
Usage recommendations
For reliable long-term operation, maintain ambient temperature and ventilation within the server room specifications, use surge protection or conditioned power where needed, and schedule periodic inspections for dust buildup around the fan and ventilation openings.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 550 W |
| Power Factor Correction (PFC) type | Active |
| Power protection features | Overload |
| Max output current (+3.3V) | 24 A |
| Max output current (+12V) | 45 A |
| Max output current (+5V) | 38 A |
| Max output current (-12V) | 0.5 A |
| Max output current (+5Vsb) | 3 A |
| AC input frequency | 47 - 63 |
| AC input voltage | 110 - 240 |

### Performance

| Feature | Value |
|---|---|
| Purpose | Server |
| Mean time between failures (MTBF) | 100000 h |
| Power supply unit (PSU) form factor | 2U |

### Design

| Feature | Value |
|---|---|
| Fan diameter | 40 mm |
| Number of fans | 2 fan(s) |
| Cooling type | Active |
| Product colour | Metallic |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 3.35 kg |
| Height | 230 mm |
| Width | 84 mm |
| Depth | 77 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -40 - 70 |
| Operating temperature (T-T) | 0 - 50 |

### Other features

| Feature | Value |
|---|---|
| Mounting type | Rack mounting |

## FAQ

### How much does the Power Supply Unit Fantec NT-MR550W cost, and is it available for purchase?

The price is 528.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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 15.07.2026 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. 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 FANTEC 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 FANTEC 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, 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.

## Image

https://aio.lv/img/cache/product/3086872/64202441_large.webp