Synology RS3621xs+ NAS Server: High-Performance 240TB Storage & Intel Xeon CPU

The Synology RackStation RS3621xs+ NAS Server is a high-performance enterprise storage solution engineered to optimize business operations and data management. It features an 8-core Intel Xeon D-1541 processor with a base clock speed of 2.1GHz and a turbo frequency of up to 2.7GHz, providing robust computational power for intensive workloads. The system is equipped with 64GB of DDR4 ECC UDIMM memory, ensuring error correction and system stability under heavy usage scenarios. This configuration supports the efficient handling of large-scale data processing and multitasking in multi-user environments.

For storage capacity, the RS3621xs+ comes with a total of 240TB of SATA 3.5" HDDs, consisting of twelve 20TB drives, delivering high-capacity storage suitable for extensive file repositories, virtualization environments, and enterprise data management needs. The server is designed with scalability in mind, as hard drives and memory upgrades are available separately and can be installed by the user as required.

The device includes two 10GbE LAN ports along with four 1GbE RJ-45 ports, all supporting link aggregation and failover capabilities to ensure continuous connectivity and redundancy in network configurations. Additional ports include two USB 3.2 interfaces for direct device connectivity and two expansion ports for potential future upgrades or additional peripherals.

Data protection is a key focus of the RS3621xs+, incorporating advanced snapshot technology that enables point-in-time backups without interrupting ongoing operations. File self-healing mechanisms automatically detect and repair data corruption, enhancing reliability even in the event of hardware failures or system anomalies. The system also supports Synology High Availability (SHA), allowing identical units to be paired as an active-passive cluster to ensure minimal downtime during failover events.

In terms of virtualization integration, the RS3621xs+ offers seamless compatibility with major platforms such as vSphere, Hyper-V, XenServer, and Cinder through its iSCSI storage capabilities. It provides support for features like VAAI integration with vSphere 6.5, Windows Offloaded Data Transfer (ODX), and Synology Storage Console that streamline storage provisioning and simplify management within virtualized environments.

The server operates on Synology DSM (DiskStation Manager) software, which delivers a comprehensive suite of tools for managing files, applications, backup solutions, surveillance systems, and more—all from a centralized interface. This operating system ensures reliable data security while offering lightning-fast performance optimized for demanding workloads.

Power delivery is handled by a single power supply unit designed for continuous operation without interruption. The system also includes hot-swappable fans that can be replaced without shutting down the server, maintaining operational uptime even during maintenance tasks.

The internal file systems supported include EXT4 for general use and Btrfs for advanced LUN iSCSI services that provide enhanced features such as snapshots and checksums for improved data integrity.

The RS3621xs+ is delivered in a sealed box ready for installation; however users are responsible for setting up the included hard drives and memory modules as these components are not pre-installed upon delivery.

In conclusion, the Synology RackStation RS3621xs+ NAS Server represents an excellent choice for businesses requiring scalable storage solutions with robust performance capabilities tailored toward enterprise-level applications including virtualization support, high availability configurations, advanced data protection mechanisms, reliable networking options, and comprehensive management tools via Synology DSM software. Its design ensures secure handling of sensitive data alongside efficient operation across complex IT infrastructures making it ideal for organizations seeking dependable storage infrastructure that meets current needs while remaining adaptable to future growth requirements.