Virtalähde Inter-Tech TFX-350W 350W

The Inter-Tech TFX-350W is a compact 350W power supply unit designed for desktop systems that require reliable, space-saving power delivery. It includes multiple connection options and a PCIe 6+2 pin connector to support discrete graphics cards with higher power needs. With an efficiency above 82% and 80 PLUS certification, the unit balances performance and energy efficiency in a small grey TFX form factor.

Advantages

The TFX-350W offers a compact TFX design (85 x 175 x 65 mm) suitable for small or slim desktop enclosures, an 80 PLUS certification for improved energy efficiency, and a dedicated PCIe 6+2 pin plug for higher-power graphics cards. It provides a 20+4 pin ATX motherboard connector and active cooling via an 80 mm fan to maintain stable operation under typical loads. The unit’s compatibility with 110–240 V AC and 50–60 Hz makes it suitable for a wide range of regions.

Suitable for

• Small form factor or slim desktop PCs with TFX power supply bays
• Office and home systems with modest power requirements
• Builds that need a single graphics card with moderate power draw using the PCIe 6+2 pin connector

Key specifications

• Total power: 350 W
• Motherboard connector: 20+4 pin ATX
• Certification: 80 PLUS
• Input voltage/frequency: 110–240 V AC, 50–60 Hz
• Cooling: 80 mm fan
• Dimensions (W×D×H): 85 × 175 × 65 mm
• Weight: 0.99 kg
• Colour: Grey

How to use

Install the TFX-350W into a compatible TFX power bay in your desktop chassis, secure it with the provided screws, and connect the 20+4 pin ATX cable to the motherboard. Attach the PCIe 6+2 pin connector to a discrete graphics card if required. Ensure the mains cable is connected to an appropriate 110–240 V AC supply and that the system is powered off during installation. After installation, power on the system and verify stable operation and adequate cooling from the 80 mm fan.

Recommendations

Use the TFX-350W in systems with overall power consumption within the unit’s 350 W rating; avoid heavy multi-component or high-end GPU configurations that exceed the PSU’s capacity. Ensure proper case ventilation and periodically check the fan for dust to maintain cooling efficiency.