Adapter support that allows the installation of a Flex ATX (1U) power supply inside a case or housing specifically designed to accommodate a larger and different power supply, such as SFX . Flex ATX (1U): Compact and narrow power supply (height 1U), often used on server or PC Mini- Low-profile ITX. SFX: Standard power supply for Small Form Factor (SFF) and Mini-ITX systems, more voluminous than Flex ATX. The adapter is essential to bridge dimensional differences and correctly align the holes of the Flex ATX screws with the SFX housing. This allows you to use the Flex ATX, often chosen for its greater availability or for specific space needs (though it is less common than SFX to ATX), in custom builds of compact PCs (SFF). Main technical specifications Type: Support / Bracket adapter bracket (PSU Adapter Bracket) Function: Allows the installation of a PSU Flex ATX in the slot of a PSU SFX. PSU Format Hosted: Flex ATX (1U) Slot Size Case: SFX Ideal Use: Small Form Factor (SFF), Mini-ITX Case and custom build with space restrictions.