External Box ORICO 2799U3-RD-BP:The ORICO 2799U3-RD-BP external box is compatible with all 2.5 SSDs and HDDs. It can accommodate all disks with a maximum capacity of 4 TB. Data transfer between the box and the computer is made possible via USB 3.0. The ORICO 2799U3-RD-BP includes USB-A external connectors. Key Features of the ORICO 2799U3-RD-BP External Box This model supports 2.5 SSDs and hard drives Can handle drives with a maximum capacity of 4TB ORICO 2799U3-RD-BP external interface: USB 3.0 External connectors: USB-A