The Lenovo ThinkSystem SR630 V3 is idea for both small and large businesses that require reliability, top-tier management capabilities and security. The Lenovo SR630 V3 can be expanded via 5x PCIe 4.0/5.0 slots as well as a single OCP 3.0 slot. 2x additional drive bays in back support SATA or NVMe drive types and support RAID and can be used to boot the system. There are also 2x internal SATA or NVMe drives slots that can be used to boot the system. Drive support is via Direct NVMe, virtual RAID on CPU (VROC), the onboard SATA controller offering RAID of 0, 1, 5 or 10. An internal, cabled HBA RAID adapter has a dedicated slot on the system board, preserving the PCIe slots. It is powered by dual 750W, 1100W, or 1800W power supplies in a redundant configuration.