Flex ATX

Portwell Flex ATX power supplies deliver reliable AC-to-DC power in a compact form factor designed for space-constrained industrial and embedded systems. With full-range AC input, multiple DC outputs, built-in circuit protection, and certified energy efficiency, they provide practical power options for compact computers, network appliances, control systems, and other equipment requiring stable power delivery within a limited installation space.

Portwell Flex ATX power supplies on this page offer the following specifications:

  • Power Output: 300W and 500W
  • Input Voltage: 100–240 Vac
  • Dimensions: 81.5 × 40.5 × 150 mm
  • Efficiency: 80 PLUS® Bronze or Gold, depending on the selected model
  • Protection Functions: OVP, SCP, OCP, and OTP, depending on the selected model
  • Operating Temperature: 0°C to 50°C
  • Form Factor: Flex ATX

Reliable Power Delivery and System Protection

Portwell Flex ATX power supplies are designed to provide stable output with low ripple and noise for sensitive computing components. Integrated protection functions help protect the power supply and connected equipment against overvoltage, short circuits, overcurrent, and overheating, with supported functions varying by model.

The compact enclosure makes Flex ATX suitable for systems that require more installation flexibility than a conventional PS/2 ATX power supply while retaining standard power outputs for industrial motherboards, storage devices, and system peripherals.

Choosing the Right Flex ATX Power Supply

Select the required wattage according to the processor, graphics card, storage, expansion cards, peripherals, and expected peak system load. The 300W model is suitable for lower-power embedded configurations, while the 500W model provides additional capacity for higher-performance processors and systems with greater expansion requirements.

Before selection, verify the required connectors, DC output capacity, efficiency rating, protection functions, operating environment, safety certifications, and mechanical compatibility with the target chassis.

Applications for Flex ATX Power Supplies

Portwell Flex ATX power supplies are suitable for compact industrial computers, embedded systems, network appliances, automation controllers, edge computing platforms, kiosks, and other space-constrained equipment requiring efficient and reliable AC-to-DC power conversion.

500W Flex ATX Power Supply
300W Flex ATX Power Supply