Xeon D-1541 8-Core 2.1GHz CPU, Up To 2.7GHz Turbo; 64GB DDR4 ECC UDIMM Memory; 96TB (12 x 8TB) SATA 2.5' SSDs for Ultra-Fast, High-Speed Storage Accelerate Your Business Operations: The Synology RS3621xs+ is a high-performance enterprise storage solution designed to turbocharge business operations. With impressive capabilities, including over 238K 4K random read IOPS and 5,819 MB/s sequential read throughput Storage You Can Trust: The RS3621xs+ prioritizes data protection, allowing you to concentrate on delivering exceptional results to your customers, even in the face of disasters Storage for Virtualization: Synology iSCSI storage seamlessly integrates with mainstream virtualization solutions such as vSphere, Hyper-V, XenServer, and Cinder. With features like vSphere 6.5 and VAAI integration, Windows Offloaded Data Transfer (ODX), and Synology Storage Console, the NAS enhances usability Hard drives and memory upgrades included separately not installed, installation required