The Synology SA6400 is a high-performance 12-bay 2U rackmount NAS enclosure engineered for scalability and enterprise-grade data management. Powered by a 2.9 GHz AMD EPYC 7272 12-core processor with 32GB DDR4 ECC registered RAM (expandable to 1TB), this system delivers exceptional throughput with up to 487,600 4K random read IOPS and 6500 MB/s sequential read speeds for data-intensive workloads. Featuring dual 10 Gigabit Ethernet RJ45 ports and four Gigabit Ethernet ports with link aggregation and failover support, the SA6400 ensures robust network connectivity and redundancy. Built with dual redundant power supplies and hot-swappable 80mm fans for maximum uptime, plus a dedicated out-of-band management port for simplified remote administration. Supports 3.5" and 2.5" SATA drives with flexible RAID configurations (0, 1, 5, 6, 10, Basic, F1, JBOD) and AES-NI hardware encryption engine. Massively expandable to 108 drive bays (over 1PB raw capacity) using up to eight RX1223RP expansion units, with two PCIe Gen3 x8 slots for 25/40GbE network upgrades and SSD cache acceleration. Running on Synology DiskStation Manager (DSM) with advanced snapshot technology and Btrfs support, the SA6400 supports Synology High Availability clustering for mission-critical deployments. Certified for VMware vSphere, Microsoft Hyper-V, Citrix XenServer, and OpenStack virtualization environments. Ideal for enterprise data centers, large production studios, and growing businesses requiring reliable, scalable storage, backed by a 5-year limited warranty.