300 watts 1U Flex ATX power supply with Fixed Cables with 6Pin PCIe Connector?flex-300w1U Small form Factor Full Range Active PFC PSU widely used in places with unstable voltage, and has the function of automatically protecting computers. Support Standard flex ATX Form Factor?Built with Japanese Capacitors for great reliability and durability Strong heat dissipation, high efficiency and energy saving?Support PCIe 6pin connectorMultiple protection?OVP UVP OCP OPP SCP OTP. 1, the picture is taken in kind, 2, please carefully confirm the power supply and part number and model before purchase.3. Each power supply is tested before shipment4, If you have any questions, please feel free to contact us, we will be happy to help you.