Desktop Case for Raspberry Pi 4B with space for Power Supply and SATA Disks

This desktop case is designed for the Raspberry Pi 4B. This special case has room for a 5v 4A power supply, which can be found on e.g. AliExpress, and can accommodate up to 2 SATA disks or 1 disk and a backup power unit. There is also storage space for your own equipment. The case can also accommodate a fan and a small amplifier with 3W speakers (3.2 cm mounting). For this purpose, a 12V fan is used, where a step-up converter converts 5V to 9V for more cooling with minimal noise. Also, there is space between the case and the cover to allow a ribbon cable from the GPIO's to an expansion card. There are several 4mm holes, 1cm apart, for mounting your own devices.