Synology DS1819+ iSCSI NAS - 32TB HDD, Intel Atom CPU, DSM OS

The Synology DiskStation DS1819+ is a high-performance Network Attached Storage (NAS) server designed to support a wide range of server roles, including iSCSI target, backup, file storage, email services, and domain controller functions. At its core, the device is powered by an Intel Atom C3538 quad-core processor running at 2.1GHz with 8MB of cache, providing efficient performance for multitasking and resource-intensive applications. This CPU is paired with 16GB of DDR4 PC4-17000 memory operating at 2133MHz, ensuring smooth operation even under heavy workloads such as virtualization or data synchronization.

Storage capacity is maximized with eight 4TB 7.2K RPM SATA 3.5-inch hard drives configured in a RAID setup to deliver a total of 32TB of usable space. These drives operate at 6Gb/s transfer speeds and are optimized for high-capacity data storage while maintaining reliability over extended periods. The DS1819+ supports advanced file systems like Btrfs, which provides robust features for managing Logical Unit Numbers (LUNs) in iSCSI environments and enhances data integrity through checksums and snapshot capabilities.

Network connectivity is extensive, featuring four Gigabit Ethernet ports that support link aggregation and failover to increase bandwidth and redundancy. In addition to the LAN ports, the device includes four USB 3.0 ports and two eSATA ports for direct-attached storage expansion or external backup solutions. The system operates on Synology's DSM (DiskStation Manager) operating system, which offers a comprehensive suite of tools for file access, sharing, synchronization, and data protection.

DSM also integrates advanced backup features such as deduplication and compression to reduce storage footprint while preserving data integrity. For enterprise environments, the DS1819+ supports virtualization through VM management tools and provides essential productivity applications like Synology Drive for file management, MailPlus for email services, Chat for collaboration, Calendar for scheduling, Office for document handling, and Note Station for note-taking.

The system further includes multimedia management capabilities to handle media files efficiently across networks. It can function as an iSCSI target to provide block-level storage access to other servers or devices within a network environment. Additionally, it can act as a Synology Directory Domain Controller to manage user accounts and permissions across multiple Synology NAS devices through its centralized management system.

The NAS chassis arrives in a sealed box with all internal components securely packaged; however, hard drives and memory modules are included separately and must be installed by the user before the system is operational. This allows customization based on specific needs but requires some technical proficiency during setup.

In conclusion, the Synology DiskStation DS1819+ offers an exceptional combination of performance, scalability, and versatility suitable for both small businesses and enterprise environments seeking reliable storage solutions with advanced features such as iSCSI support, robust data protection mechanisms, and centralized network management capabilities. Its modular design allows users to tailor their setup according to their specific requirements while ensuring seamless integration into existing IT infrastructures.