The Chieftec CSN-650C is a compact yet powerful SFX form factor power supply delivering 650W of output power, making it an excellent choice for small form factor builds that demand reliable and efficient performance. With its sleek black finish and modular cabling system, cable management is kept clean and straightforward, ensuring optimal airflow within tight chassis environments.
80 PLUS Gold Efficiency and Reliable Power Delivery
The CSN-650C carries an 80 PLUS Gold certification, achieving up to 90% efficiency to help reduce energy waste and heat output. A single +12V rail delivers up to 54A, providing stable power to modern components. The combined output for the +3.3V and +5V rails reaches 90W each, covering a wide range of system demands. Active Power Factor Correction (PFC) with a power factor of 0.9 ensures clean power draw from the mains, while multiple built-in protection features help safeguard connected hardware. The active cooling system uses a single 80mm fan to maintain safe operating temperatures throughout varying workloads.
Comprehensive Connectivity with Modular Design
The fully modular design allows users to connect only the cables they need, reducing clutter and improving airflow. Connectivity options include one 4+4 pin CPU connector, two 6+2 pin PCIe connectors for graphics cards, six SATA power connectors, three Molex connectors, and one floppy drive connector. This broad range of connectors makes the CSN-650C suitable for a variety of compact system configurations, from home theatre PCs to small workstations, all within the space-saving SFX footprint of 125 x 64 x 100mm.
Product number manufacturer:
CSN-650C
Certificates
Connectivity
CPU power connector (4+4 pins):
1 x
Floppy drive power connectors:
1 x
PCI Express power connectors (6+2 pin):
2 x
Cooling
Energy management
Max output current (+12V1):
54 A
Max output current (+3.3V):
18 A
Max output current (+5V):
15 A
Max output current (+5Vsb):
3 A
Max output current (-12V):
0.3 A
Power Factor Correction (PFC) type:
Physical characteristics
Technical details
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