QNAP TS-977XU-RP-1200-4G 48TB 9 Bay Rack Solution Installed with 4 x 12TB Toshiba Enterprise Drives Install up to five SSDs in the 2.5-inch drive bays to enable SSD caching & Qtier for optimal system performance. Two 10 Gb E SFP+ ports provide higher bandwidth to empower applications like virtualization, 4K video editing & file sharing. PCIe expandability allows for installing QM2 expansion card, USB (Universal Serial Bus) 3.1 Gen 2 (10 Gbps) cards, or wireless network cards. Snapshots add an extra layer of protection for disaster recovery plans. You can set a custom snapshot schedule & can use snapshots to recover data from a local or remote NAS. Scalable storage supporting virtualization, containerized apps, centralized storage, backup, sharing, & disaster recovery. Besides using QNAP storage expansion enclosures, you can also leverage QNAP VJBOD technology to use the unused storage space from other NAS. Powered by AMD’s powerful Ryzen processor, the TS-977XU-RP delivers high system performance with up to 6 cores/12 threads & Turbo Core up to 3.9 GHz. The TS-977XU-RP features a hybrid structure with four 3.5-inch HDD & five 2.5-inch SSD drive bays, allowing for enabling SSD caching & Qtier auto-tiering technology to greatly boost IOPS to meet the performance requirements of demanding applications. The TS-977XU-RP features two SFP+ 10 Gb E ports & two Gigabit ports for high-speed connectivity, providing businesses & organizations with an ideal solution for quickly deploying a high-bandwidth, high-reliability storage environment. The TS-977XU-RP also features a redundant power supply to ensure maximum system uptime.