Chieftec CSN-650C τροφοδοτικό 650 W 20+4 Pin ATX SFX μαύρο

The Chieftec CSN-650C 650 W is a fully-modular power supply unit for desktop PCs, delivering a maximum continuous output of 650 W. It is certified 80 PLUS Gold and rated for approximately 90% efficiency under typical loads, operating from an AC input range of 100–240 V and 47–63 Hz. The unit uses a 20+4 pin ATX motherboard power connector and is finished in black with an integrated 80 mm fan for thermal management. RoHS compliance is declared for material and hazardous-substance limits.

Advantages

The fully-modular cable design simplifies cable management and system assembly by allowing only required connectors to be attached, reducing internal clutter and improving airflow. 80 PLUS Gold certification and the stated 90% efficiency help reduce wasted energy and heat generation. The compact 80 mm fan provides targeted cooling for the PSU components while maintaining a compact overall footprint suitable for a wide range of enclosures. The 20+4 pin ATX connector ensures compatibility with standard motherboards.

Suitable for (tasks / use cases)

• Building or upgrading mainstream desktop PCs that require up to 650 W continuous power
• Systems where modular cabling is preferred to improve case airflow and cable routing
• Energy-conscious builds seeking an 80 PLUS Gold certified power supply
• Enclosures that accommodate a compact PSU with an 80 mm cooling fan

Key specifications

• Total power: 650 W
• Efficiency: ~90% (80 PLUS Gold)
• Motherboard power connector: 20+4 pin ATX
• AC input voltage: 100–240 V
• AC input frequency: 47–63 Hz
• Fan diameter: 80 mm
• Product colour: Black
• RoHS compliance

How to use

Install the Chieftec CSN-650C into a compatible PC case following the case and motherboard manufacturer instructions. Secure the PSU in the designated compartment, connect the 20+4 pin ATX connector to the motherboard, and attach only the modular cables required for the system components. Ensure the AC input cable is connected to a properly grounded mains outlet within the specified 100–240 V range. After connections are checked, power on the system and verify stable operation and cooling from the 80 mm fan.

Recommendations

Place the power supply in a case with sufficient ventilation and avoid obstructing the 80 mm fan. Use only the supplied or manufacturer-recommended cables and ensure the total connected load does not exceed 650 W continuous to maintain efficiency and longevity.