Ryzen V1500B -Core 2.2GHz 4MB CPU; 32GB DDR4 ECC UDIMM Memory; 128TB (16 x 8TB) SATA 2.5' SSDs for Ultra-Fast Storage Built for Reliability: Redundant power supplies in the RS1221RP+ minimize the risk of service disruptions caused by power interruptions, ensuring uninterrupted service availability in demanding business environments Serving Remote Workforces: The RS2821RP+ facilitates seamless collaboration, file sharing, and communication for remote workforces. Synology Drive provides a private cloud with 100% data ownership Storage for Virtualization: With DSM streamlining provisioning and management of virtual machines, the RS2821RP+ is certified for vSphere, Hyper-V, XenServer, and virtualization environments. Synology Storage Console simplifies storage management directly from hypervisors, and integration features like VAAI and Windows ODX optimize storage operations for faster data transfer Hard drives and memory upgrades included separately not installed, installation required