Synology DS1821+ High-Capacity NAS Server with 32TB Storage, DSM, iSCSI

The Synology DiskStation DS1821+ NAS server is designed to meet the demands of modern business environments with its high-performance capabilities, robust architecture, and versatile functionality. This tower-form-factor NAS device is built to provide efficient data management, secure storage solutions, and reliable network services. It is powered by a Ryzen V1500B quad-core processor running at 2.2GHz with 4MB of cache, offering the computational power needed for demanding multimedia applications, virtualization tasks, and complex business workflows.

Equipped with 32GB of DDR4 PC4-21300 memory operating at 2666MHz, the DS1821+ ensures smooth multitasking and quick response times even under heavy workloads. The system features an internal storage capacity of 32TB, composed of eight 4TB SATA III solid-state drives arranged in a configuration that supports ultra-fast data access and retrieval speeds. The use of solid-state drives enhances performance across various operations while maintaining reliability in a business setting.

The NAS server is equipped with a comprehensive set of connectivity options including four Gigabit Ethernet ports supporting link aggregation and failover for enhanced network redundancy and throughput. Additional ports include four USB 3.2 interfaces for direct device connectivity and two eSATA ports for external storage expansion or backup solutions.

Running on the Synology DSM operating system, the DS1821+ offers an advanced platform for managing files, securing data, and integrating multiple server roles. Key features include support for iSCSI target protocol for block-level storage access, cache acceleration via two available M.2 SSD slots, and virtual machine management through the Virtual Machine Manager tool. The DSM environment also includes robust security features such as AES 256-bit encryption and two-factor authentication to protect sensitive information from unauthorized access.

Additional capabilities within the operating system include Synology High Availability for continuous operation across multiple devices, Synology MailPlus for email server management, Central Management System for centralized administration of network devices, Security Advisor for proactive threat detection, Cloud Station Suite for seamless cloud integration, and support for collaboration tools such as Synology Drive.

For multimedia applications, the DS1821+ serves as a capable 4K multimedia server while also supporting surveillance functions through Surveillance Station role integration. Backup solutions are further enhanced by Active Backup features tailored for VMware environments as well as Microsoft Windows systems and cloud platforms like Office 365 and G Suite.

The unit comes in a sealed box with all components included but requiring installation by the user or an IT professional due to the modular nature of hard drives and memory modules which are provided separately from the chassis itself. The single power supply design ensures straightforward operation while maintaining energy efficiency standards appropriate for a business-grade NAS appliance.

In summary, the Synology DiskStation DS1821+ represents an advanced solution tailored for businesses requiring reliable file storage, high-speed data transfer capabilities up to 6000 MB/s performance levels suitable for intensive operations including multimedia processing or virtualization tasks. With extensive feature sets spanning security protocols to cloud compatibility options along with flexibility in configuring various server roles makes it an ideal choice where scalability combined with ease-of-use becomes essential factors in operational effectiveness within enterprise environments.