1. Sarrera
This manual provides essential information for the safe and efficient use of your FSP 250-50GUB Flex ATX Power Supply. This power supply delivers a true 250 watts of continuous power and is designed for compact systems, such as mini-ITX applications. It features an 80 PLUS® Bronze certification for energy efficiency and includes comprehensive protection mechanisms to safeguard your system components.
2. Segurtasun informazioa
Always observe the following safety precautions to prevent injury or damage to the power supply and connected components:
- Do not open the power supply unit. Bolumen altuatages are present inside, even when disconnected from power.
- Ensure the power supply is disconnected from the AC outlet before installation or maintenance.
- Install the power supply in a well-ventilated area to prevent overheating.
- Use only the cables provided with the power supply or compatible replacements.
- Avoid exposing the power supply to moisture or extreme temperatures.
- This power supply complies with newer IEC 62368 Standards and includes OVP (Over Voltage Protection), UVP (Under Voltage Protection), OPP (Over Power Protection), SCP (Short Circuit Protection), and OTP (Over Temperature Protection) for hardware safety.
3. Produktua amaitu daview
The FSP 250-50GUB is a Flex ATX power supply designed for reliability and efficiency in small form factor systems. Key features include:
- 250W True Power: Provides stable and continuous power output.
- 80 PLUS Bronze Certified: Ensures high energy efficiency, meeting Energy Star Version 6.1 requirements.
- Fan isila: Equipped with a 4x4 cm double ball bearing fan for extended life and reduced noise levels.
- Full Range PFC Active: Active Power Factor Correction for stable power delivery.
- Babes integrala: Includes OVP, UVP, OCP, OPP, and SCP for system safety.

1. irudia: Aurrealdea view of the FSP 250-50GUB Flex ATX Power Supply, showing the power input and ventilation grille.

2. irudia: Atzekoa view of the FSP 250-50GUB Flex ATX Power Supply, illustrating the fan and cable bundle exit point.
4. Zehaztapenak
| Zehaztapena | Balioa |
|---|---|
| Produktuaren neurriak (L x W x H) | 5.91 x 3.15 x 1.57 hazbete (150 x 80 x 40 mm) |
| Elementuaren pisua | 1.61 kilo |
| Forma-faktorea | Flex ATX |
| Irteera Wattage | 250 Watt |
| Eraginkortasun Ziurtagiria | 80 Plus Bronze (115V) |
| Hozteko metodoa | Air (1 fan) |
| Konektore mota | ATX |
| Gailu bateragarriak | Ordenagailu pertsonala |
| Babes-eginbideak | OVP, UVP, OCP, OPP, SCP |

3. irudia: Detailed output table and physical dimensions of the FSP Flex ATX Power Supply.
5. Instalazioa eta konfigurazioa
Follow these general steps for installing your Flex ATX power supply:
- Prestatu zure sistema: Ensure your computer is powered off and unplugged from the wall outlet. Open your computer case.
- Kendu PSU zaharra (hala badagokio): Disconnect all cables from the old power supply and remove its mounting screws. Carefully take out the old unit.
- Install New PSU: Insert the FSP 250-50GUB into the Flex ATX power supply bay of your chassis. Secure it with the appropriate screws. This unit is designed to fit into most Flex ATX chassis available.
- Konektatu kableak: Connect the power supply cables to your motherboard and other components. Refer to your motherboard and component manuals for specific connection points.
- Plaka nagusia: Connect the 24-pin ATX connector and the 4-pin or 4+4-pin CPU connector.
- Periferikoak: Connect SATA power connectors to storage drives and Molex connectors to other compatible devices.
- Graphics Cards: If your system requires it, connect the appropriate PCI-E power connectors.
- Kable seguruak: Route and secure cables to ensure proper airflow and prevent interference with other components.
- Itxi kasua: Once all connections are made and secured, close your computer case.
- Piztu: Plug the AC power cord into the power supply and then into a wall outlet. Turn on your computer.

4. irudia: Illustration of various connector types provided by the FSP Flex ATX Power Supply, including 24-pin ATX, 8-pin CPU, 4+4-pin CPU, PCI-E 2+6, SATA, Molex, and Floppy connectors.
1. bideoa: This video demonstrates general features and installation concepts for FSP Flex ATX power supplies, including 1U bracket installation, Flex ATX chassis compatibility, efficiency, safety protections, and cable types. While the video specifically references a 'FlexGURU PRO 500W' model, the principles shown are broadly applicable to the FSP 250-50GUB Flex ATX Power Supply.
6. Funtzionamendu-argibideak
The FSP 250-50GUB power supply operates automatically once correctly installed and connected. Ensure the power switch on the back of the unit (if present) is in the 'ON' position before powering on your computer. The power supply will deliver stable power to your components as needed.
7. Mantentzea
Mantentze-lan erregularrak zure energia-iturriaren iraupena eta errendimendu optimoa bermatzen laguntzen du:
- Hautsa kentzea: Periodically clean dust from the power supply's fan and ventilation grilles using compressed air. Ensure the system is powered off and unplugged before cleaning.
- Kableen kudeaketa: Ensure cables are neatly routed and do not obstruct airflow within the chassis.
- Ingurumen-baldintzak: Operate the power supply within recommended temperature and humidity ranges.
8. Arazoak
Zure energia-iturriarekin arazoak badituzu, kontuan hartu arazoak konpontzeko ohiko urrats hauek:
- Potentziarik gabe:
- Egiaztatu korronte alternoko kablea ondo konektatuta dagoen elikatze-iturrira eta hormako entxufera.
- Verify that the power switch on the power supply is in the 'ON' position.
- Probatu hormako entxufea beste gailu batekin korrontea duela ziurtatzeko.
- System Instability/Random Shutdowns:
- Ensure all power connectors (24-pin ATX, CPU, PCI-E, SATA) are firmly seated.
- Check for proper ventilation and ensure the power supply fan is spinning. Overheating can cause instability.
- If possible, test the power supply with a different set of components or in another system to rule out other hardware issues.
- Haizagailuaren zarata handia:
- Clean any dust buildup from the fan and grilles.
- Ensure the power supply is not overloaded, which can cause the fan to spin faster.
If problems persist after attempting these steps, contact FSP customer support or a qualified technician.
9. Bermea eta Laguntza
FSP products are manufactured to high-quality standards. For warranty information and technical support, please refer to the official FSP webwebgunera edo jarri harremanetan zure tokiko saltzailearekin. Gorde erosketa-agiria erosketaren frogagiri gisa berme-erreklamazioetarako.





