# FSP FSP250-50FEB power supply unit 250 W

**URL:** https://aio.lv/en/product--fspfortron-9pa250fk08--3618473
**Data updated:** 2026-01-13 17:45 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** fsp/fortron
**Manufacturer code:** 9PA250FK08
**EAN:** 4713224523274
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 49.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 40.90 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fspfortron-9pa250fk08--3618473

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The FSP FSP250-50FEB is a 250 W Flex ATX power supply unit designed for PCs. It features an AC input voltage range of 90-264 V and operates at a frequency of 47-63 Hz. With 80 PLUS certification, it ensures energy efficiency. The active cooling system includes a 4 cm fan for optimal performance. This PSU is compliant with various certifications including RoHS, CE, and FCC, making it a reliable choice for your computer system.

## Long description

The FSP FSP250-50FEB power supply unit 250 W is a Flex ATX form-factor PSU designed for compact desktop systems and specialized small-form-factor builds. Rated for 250 W total output, it supports a wide AC input voltage range of 90–264 V and operates at 47–63 Hz, making it compatible with international mains supplies. The unit is 80 PLUS certified and provides an energy-efficient power source with an active cooling solution that uses a 40 mm fan to maintain stable temperatures under typical loads.
Advantages
This PSU provides reliable 250 W continuous power in a compact Flex ATX enclosure suitable for space-constrained systems. Its 80 PLUS certification and measured efficiency around 85% help reduce wasted energy and heat generation. The wide AC input range allows operation across different regions without additional voltage selection, and the built-in 40 mm fan delivers targeted cooling to preserve component longevity. The product holds common safety and environmental certifications such as RoHS, CE, and FCC for regulatory compliance.
Suitable for
 Small-form-factor desktops and compact HTPCs
 Embedded systems and industrial PC applications with limited internal space
 System builds requiring a reliable low- to mid-power PSU rated at 250 W
 Upgrades where compatible Flex ATX power supply replacements are needed
Key specifications
 Total output power: 250 W
 Efficiency: approximately 85%
 Certification: 80 PLUS energy efficiency
 AC input range: 90–264 V
 Frequency range: 47–63 Hz
 Cooling: active fan, 40 mm diameter
 Form factor: Flex ATX, designed for compact chassis
 Compliance: meets common safety and environmental standards (RoHS, CE, FCC)
How to use
Install the FSP250-50FEB into a compatible Flex ATX mounting location in your chassis, securing it with the appropriate screws and ensuring proper orientation for airflow. Connect the unit to the motherboard and peripheral devices using the supplied power cables and connectors that match your components. Before powering on, verify that the system wiring is correct and that the AC mains voltage falls within the supported 90–264 V range. Allow for adequate ventilation around the 40 mm fan to ensure effective cooling during operation.
Usage recommendations
For reliable operation, use this PSU in systems where the combined component power draw remains well below the 250 W rating to allow headroom for peak loads. Keep system vents and the 40 mm fan area free of dust and obstructions; periodic cleaning improves cooling performance and longevity. When building or upgrading, confirm Flex ATX compatibility and connector availability to ensure straightforward installation.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 250 W |
| Efficiency | 85 % |
| Power Factor Correction (PFC) type | Active |
| Hold time | 16 ms |
| Combined power (+3.3V) | 80 W |
| Combined power (+5V) | 80 W |
| Max output current (+3.3V) | 12 A |
| Max output current (+12V) | 18 A |
| Max output current (+5V) | 14 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 2.5 A |
| Input current | 2 - 4 |
| AC input frequency | 47 - 63 |
| AC input voltage | 90 -264 |

### Performance

| Feature | Value |
|---|---|
| Purpose | PC |
| 80 PLUS certification | 80 PLUS |
| Mean time between failures (MTBF) | 100000 h |
| Power supply unit (PSU) form factor | Flex ATX |

### Design

| Feature | Value |
|---|---|
| Fan diameter | 40 mm |
| Number of fans | 1 fan(s) |
| Cooling type | Active |

### Certificates

| Feature | Value |
|---|---|
| Certification | CB 62368, CE, EMC, FCC, TUV, CUL, CCC, BSMI, UKCA, KC |
| Compliance certificates | RoHS |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 81.5 mm |
| Width | 150 mm |
| Depth | 40.5 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 0 - 85 |
| Storage temperature (T-T) | -20 - 80 |
| Operating temperature (T-T) | 0 - 50 |
| Storage relative humidity (H-H) | 0 - 95 |

## FAQ

### How much does the FSP FSP250-50FEB power supply unit cost, and is it available for purchase?

The price is 49.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 57 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 13.07.2026 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 fsp/fortron 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 fsp/fortron 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, efficiency, 80 plus certification, fan diameter, 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 FSP FSP250-50FEB power supply unit?

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.

## Image

https://aio.lv/img/cache/product/3618473/64788251_large.webp