1. Rhagymadrodd
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. Gwybodaeth Diogelwch
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. Uchel cyftagmae es yn bresennol y tu mewn, hyd yn oed pan fyddant wedi'u datgysylltu o'r pŵer.
- Gwnewch yn siŵr bod y cyflenwad pŵer wedi'i ddatgysylltu o'r soced AC cyn ei osod neu ei gynnal a'i gadw.
- Gosodwch y cyflenwad pŵer mewn man sydd wedi'i awyru'n dda i atal gorboethi.
- Use only the cables provided with the power supply or compatible replacements.
- Osgowch amlygu'r cyflenwad pŵer i leithder neu dymheredd eithafol.
- This power supply complies with newer IEC 62368 Standards and includes OVP (Over Voltage Amddiffyn), UVP (O dan Cyftage Protection), OPP (Over Power Protection), SCP (Short Circuit Protection), and OTP (Over Temperature Protection) for hardware safety.
3. Cynnyrch Drosview
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.
- Cefnogwr Tawel: 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.
- Diogelu Cynhwysfawr: Includes OVP, UVP, OCP, OPP, and SCP for system safety.

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

Ffigur 2: Cefn view of the FSP 250-50GUB Flex ATX Power Supply, illustrating the fan and cable bundle exit point.
4. manylebau
| Manyleb | Gwerth |
|---|---|
| Dimensiynau Cynnyrch (L x W x H) | 5.91 x 3.15 x 1.57 modfedd (150 x 80 x 40 mm) |
| Pwysau Eitem | 1.61 pwys |
| Ffactor Ffurf | Flex ATX |
| Allbwn Wattage | 250 Wat |
| Ardystiad Effeithlonrwydd | 80 Plus Bronze (115V) |
| Dull Oeri | Air (1 fan) |
| Math o Gysylltydd | ATX |
| Dyfeisiau Cydnaws | Cyfrifiadur Personol |
| Nodweddion Gwarchod | OVP, UVP, OCP, OPP, SCP |

Ffigur 3: Detailed output table and physical dimensions of the FSP Flex ATX Power Supply.
5. Gosod a Gosod
Follow these general steps for installing your Flex ATX power supply:
- Paratowch Eich System: Gwnewch yn siŵr bod eich cyfrifiadur wedi'i ddiffodd a'i ddatgysylltu o'r soced wal. Agorwch gas eich cyfrifiadur.
- Tynnwch yr Hen PSU (os yn berthnasol): Disconnect all cables from the old power supply and remove its mounting screws. Carefully take out the old unit.
- Gosod PSU Newydd: 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.
- Ceblau Cyswllt: Connect the power supply cables to your motherboard and other components. Refer to your motherboard and component manuals for specific connection points.
- Motherboard: Connect the 24-pin ATX connector and the 4-pin or 4+4-pin CPU connector.
- Perifferolion: Connect SATA power connectors to storage drives and Molex connectors to other compatible devices.
- Cardiau Graffeg: If your system requires it, connect the appropriate PCI-E power connectors.
- Ceblau Diogel: Route and secure cables to ensure proper airflow and prevent interference with other components.
- Cau'r Achos: Once all connections are made and secured, close your computer case.
- Pŵer Ymlaen: Plug the AC power cord into the power supply and then into a wall outlet. Turn on your computer.

Ffigur 4: 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.
Fideo 1: 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. Cyfarwyddiadau Gweithredu
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. cynnal
Mae cynnal a chadw rheolaidd yn helpu i sicrhau hirhoedledd a pherfformiad gorau posibl eich cyflenwad pŵer:
- Tynnu Llwch: 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.
- Rheoli Ceblau: Ensure cables are neatly routed and do not obstruct airflow within the chassis.
- Amodau Amgylcheddol: Operate the power supply within recommended temperature and humidity ranges.
8. Datrys Problemau
Os byddwch chi'n dod ar draws problemau gyda'ch cyflenwad pŵer, ystyriwch y camau datrys problemau cyffredin canlynol:
- Dim pŵer:
- Gwiriwch a yw'r cebl pŵer AC wedi'i gysylltu'n ddiogel â'r cyflenwad pŵer a'r soced wal.
- Verify that the power switch on the power supply is in the 'ON' position.
- Profwch y soced wal gyda dyfais arall i sicrhau bod ganddo bŵer.
- Ansefydlogrwydd System/Cau i Lawr ar Hap:
- 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.
- Sŵn Uchel y Ffan:
- 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. Gwarant a Chefnogaeth
FSP products are manufactured to high-quality standards. For warranty information and technical support, please refer to the official FSP website or contact your local retailer. Keep your purchase receipt as proof of purchase for warranty claims.





