Chieftec GPF-350P TFX 350W napájací zdroj, 20+4-pin ATX, 80 mm ventilátor, 85% účinnosť, aktívne PFC

The Chieftec GPF-350P Power Supply Unit 350 W is a compact, non-modular TFX power supply designed for standard desktop PC builds where reliable basic power delivery and quiet operation are required. It provides up to 350 W of continuous output power, accepts a wide AC input range of 115–230 V at 47–63 Hz, and uses a 20+4 pin ATX motherboard connector for compatibility with many mainstream motherboards. The unit is finished in a silver enclosure and includes an 80 mm cooling fan to maintain operating temperatures under typical system loads. It meets common safety and environmental standards, being RoHS compliant and carrying CE, CB and TUV certifications.

Advantages

The Chieftec GPF-350P offers a balance of compact TFX form factor design and stable 350 W power delivery suitable for basic and office systems. Its 80 mm fan provides active cooling while aiming to keep acoustic levels low, and the broad AC input range enables use in regions with different mains voltages without additional adapters. With an efficiency around 85% and recognized safety certifications, the PSU supports dependable operation and basic energy-conscious performance.

Suitable for

• Office desktop computers and small-form-factor systems
• Home PCs used for web browsing, office applications and media playback
• System builds that require a TFX non-modular power supply with 20+4 pin ATX connector

Key specifications

• Total output power: 350 W
• Efficiency: approximately 85%
• Motherboard connector: 20+4 pin ATX
• Input voltage/frequency: 115–230 V, 47–63 Hz
• Cooling: one 80 mm fan (fan diameter 80 mm)
• Form factor: TFX, non-modular design
• Colour: silver
• Standards and approvals: RoHS compliance; CE, CB, TUV certified

How to use

Install the Chieftec GPF-350P into a compatible TFX power supply bay in your desktop chassis, ensuring the unit is securely mounted and that airflow around the 80 mm fan is not obstructed. Connect the 20+4 pin ATX connector to the motherboard primary power socket and attach any additional system power leads required by your components. Verify the AC mains voltage matches the unit's supported range of 115–230 V before switching on. After installation, power on the system and monitor normal boot and operating behavior to confirm stable power delivery.

Recommendations

Use this PSU in systems with modest power requirements and avoid adding high-draw components such as high-end discrete graphics cards or multiple power-hungry storage devices that could exceed the 350 W rating. Ensure adequate case ventilation to support the 80 mm cooling fan and periodically check connections and dust buildup to maintain efficiency and longevity.