CIT 300W TFX Power Supply Unit, 80mm Fan

The CIT 300W TFX Power Supply Unit is a compact and reliable PSU designed for use in small desktop chassis. It delivers a powerful 12V rail that provides high stability output for maintaining peak system performance. Perfect for system builders, the low-profile design includes a low-noise 80mm fan and flat cables for easy installation.

This power supply is compliant with the 12V V2.31 standard and features PFC (Power Factor Correction) for improved efficiency. It provides 300W maximum output with a range of connectors to suit typical builds: a 20+4 main connector, a 4+4-pin 12V connector, 3x SATA and 1x 4-pin Molex. Electrical protections including OPP, OVP, UVP, and SCP ensure your components remain safe from common electrical issues.

The PSU features a low-noise 80mm cooling fan with intelligent speed control, keeping operation quiet even under load. Its honeycomb ventilation design provides effective heat dissipation, and the low ripple noise helps maintain stable, clean power delivery. With dimensions of 65mm x 85mm x 175mm (HxWxD), it fits easily into compact cases.

Specifications

• Maximum Output Power: 300W
• Input Voltage: 200V AC to 230V AC
• Output Connectors: 20+4 main, 4+4-pin 12V, 3x SATA, 1x 4-pin Molex
• Electrical Protection: OPP, OVP, UVP, SCP
• Cooling Fan: 80mm, low noise with intelligent speed control
• Design Features: Low profile, flat cables, honeycomb ventilation, low ripple noise
• Dimensions (HxWxD): 65mm x 85mm x 175mm
• Weight: 840g

The CIT 300W TFX PSU is an ideal choice for space-constrained builds, offering reliable power, quiet operation, and essential protections in a budget-friendly package.