Chieftec Compact Series CSN-550C 550W - PSU, 80 Plus Gold

The Chieftec CSN-550C is an internal power supply unit engineered for small form factor (SFF) systems. It delivers a continuous 550 watts of power and holds an 80 PLUS Gold certification, indicating an efficiency rating of up to 90% under typical loads. This level of efficiency helps to minimize wasted energy and reduce heat output within a compact chassis. The unit incorporates active Power Factor Correction (PFC) to maintain stable and consistent power delivery to all connected components.

Designed with a compact SFX12V footprint, this PSU is physically compatible with space-constrained builds. Its fully modular cabling system allows for the connection of only the necessary cables, which can improve internal airflow and simplify cable management. An 80 mm fan provides active cooling during operation. The power supply is equipped with a standard set of protection features, including over-voltage, overload, and short-circuit protection, to safeguard the hardware.

• 550W total power output
• 80 PLUS Gold efficiency certification
• Compact SFX12V form factor
• Fully modular cabling system
• Equipped with one 80 mm cooling fan
• Features two 6+2 pin PCIe connectors
• Provides four SATA power connectors
• Measures 125 x 100 x 64 mm (W x D x H)