Based on this product's specifications, here are some alternatives and similar models
Unitek M.2 Enclosure 2x 20 Gb/s with RAID0/RAID1 and Drive Cloning
Summary description:
External M.2 enclosure by Unitek supporting two M.2 NVMe/SATA drives with up to 20 Gb/s per lane, hardware RAID0 and RAID1 modes, and built-in drive cloning. Designed for data storage expansion, backup, disk duplication and performance aggregation. Provides portable solution for technicians and users needing fast external SSDs without relying on host software.