High-Quality R770 Rack Server for Optimal Performance - Single Item. High-Speed SAS Interface: Features 12Gbps SAS interface with 2.4TB capacity and 10K RPM for optimal performance. Hot-Swappable Design: 2.5-inch drive allows for easy replacement without shutting down the system. Enterprise Virtualization Support: Ideal for Server Virtualization and VDI Desktop Cloud with centralized resource consolidation. Database Operation Capability: Supports CRM, inventory, and financial databases with snapshot protection for core data. Video Surveillance Storage: Handles high sustained write rates for corporate surveillance with online capacity expansion. Backup and Archiving: Enables rapid snapshot rollback for business data backup and development testing efficiency. Edge Data Center Ready: Suitable for small-to-medium HPC applications and branch office deployments. Direct Attachment Expansion: Expand storage capacity by directly connecting servers without replacing existing units.