Synology 4 bay NAS DiskStation DS920+ (Diskless)

Synology DiskStation DS920+ is an ideal
network-attached storage solution designed
to streamline data management and
productivity. Two built-in M. 2 SSD slots
and Synology SSD Cache technology allow
you to boost system I/O and application
performance. With scalable storage design,
DS920+ lets you start small and expand
storage capacity with the Synology DX517 as
your data grows. FACTORY REFURBISHED Bench Tested. 180-day full hardware warranty.