Geekworm for Raspberry Pi 4 SATA Storage, X825 V2.0 2.5 inch SATA HDD/SSD Expansion Board UASP Supported Compatible with Raspberry Pi 4 Model B 1GB/2GB/4GB/8GB Only(Not Include Raspberry Pi) - TB-2021-20

• Compatibility: X825 is compatible with Raspberry Pi 4 Model B (1GB/2GB/4GB/8GB) only, does not support Raspberry Pi 3. The version for Raspberry Pi 5 is X1100 Update: X825 V2.0 is the updated version from X825 V1.5. Metal case for X825 V2.0 is X825-C8. You can use X825 V2.0 to DIY your family NAS via RaspNAS or OpenMediaVault etc X825 V2.0 can support up to 4TB 2.5 inch SATA hard disk drives (HDD)/solid-state drive (SSD), on theory the SSD capacity is no limit, but SSD thickness is limited by the standoffs height and it's case User Manual: Google Geekworm Wiki and search X825 V2.0 for document and manual How to power RPi4 and X825 V2.0: 5Vdc +/-5% ≥4A, Powered by Raspberry Pi 4 Type-C Power In port or DC jack of X825 V2.0. How to power RPi4 and X825 V2.0 and X735: 5Vdc +/-5% ≥4A, Powered by X735 Type-C or DC Jack Power In port X825 allows booting OS from your HDD/SSD for faster app opens, web serving and file copying, refer to Geekworm Wiki for the guide Packing List: 1 x X825 V2.0 Board, 1 x USB Connector, 1 x Mounting Screw Pack. Note: NOT include Raspberry Pi 4 board, SD card, SSD/HDD or Power Adapter