Back in stock, the Seasonic SS-350M1U is a high efficiency Flex ATX 1U power supply delivering up to 350W of power. Fully modular, SS-350M1U has 2 molex connectors on the rear to connect the standard included cable loom or for connecting custom looms with just the precise connectors you need.

At 190mm long it is a little deeper than other Flex ATX 1U power supplies, but this extra spaces helps to enable its 80plus Gold certification and operate unusually quietly for a power supply in this form factor.