Synology DS925+ 4GB RAM 4 Bay SATA Desktop NAS Expansion Enclosure

High-Performance Quad-Core ProcessingThe DS925+ is powered by an AMD Ryzen V1500B quad-core processor running at 2.2 GHz. Designed for demanding workloads this 64-bit CPU delivers enterprise-grade performance for multitasking virtualization and data-intensive operations. Whether you're managing backups hosting applications or running surveillance systems the DS925+ ensures smooth and reliable execution. Dual 2.5GbE Ports for Fast and Reliable NetworkingEquipped with two 2.5 Gigabit Ethernet ports the DS925+ supports link aggregation and failover offering sequential read speeds up to 522 MB/s and write speeds up to 565 MB/s. This high-speed connectivity is ideal for collaborative environments media streaming and large-scale data transfers with minimal latency. Scalable Storage with NVMe SSD SupportThe DS925+ includes four drive bays compatible with Synology 3.5 SATA HDDs and 2.5 SATA SSDs supporting up to 80 TB of raw capacity. It also features two M.2 2280 NVMe SSD slots for cache acceleration or dedicated SSD storage pools. With support for the DX525 expansion unit total capacity can scale up to 180 TB across nine bays. Comprehensive RAID and Data Protection OptionsSupporting Synology Hybrid RAID RAID 0 1 5 6 10 JBOD and Basic configurations the DS925+ offers flexible data protection tailored to your needs. It includes hardware encryption and the Btrfs file system enabling snapshot replication file self-healing and advanced integrity checks to safeguard your data against corruption and ransomware. Compact and Efficient DesignMeasuring 166 x 199 x 223 mm and weighing just 2.26 kg the DS925+ fits easily into home offices or professional setups. Dual 92 mm fans ensure efficient cooling while its quiet operation and energy-saving features like scheduled power control make it ideal for continuous use in noise-sensitive environments. Centralized Management and Cloud MonitoringSynology’s Central Management System (CMS) allows administrators to manage multiple NAS units from a single console using group policies batch updates and task delegation. Active Insight provides cloud-based monitoring of system health backup status and login activity helping you maintain optimal performance across your Synology fleet. Enterprise-Grade Backup and Surveillance IntegrationThe DS925+ supports Synology’s full suite of backup solutions including Active Backup for Business Hyper Backup and Synology C2 Storage. It can also manage up to 40 IP cameras via Surveillance Station making it a powerful hub for both data protection and security monitoring in business or residential environments. Expandable Memory and Versatile ConnectivityOut of the box the DS925+ includes 4 GB of DDR4 ECC SODIMM memory expandable up to 32 GB. It features two USB 3.2 Gen 1 Type-A ports one USB-C port for expansion and supports Wake-on-LAN/WAN system hibernation and scheduled power control. These features provide flexibility for automation external device integration and energy efficiency..