Description, Specifications for Synology DiskStation DS1825+

Overview

The Synology DiskStation DS1825+ is a high-capacity and versatile desktop storage solution designed for scalability and performance. With eight drive bays, built-in dual 2.5GbE ports, optional 10 or 25GbE upgrades, and M.2 NVMe slots for SSD caching, it delivers outstanding sequential read and write speeds up to 2,239 MB/s and 1,573 MB/s. The DS1825+ supports expansion to up to 18 drives, making it ideal for businesses and advanced users needing fast, reliable, and scalable private cloud, backup, surveillance, and testing environments.

Key Features

• 8 drive bays, expandable up to 18 with two DX525 expansion units
• Built-in dual 2.5GbE ports with optional 10GbE or 25GbE network upgrades
• Up to 2,239 MB/s read and 1,573 MB/s write sequential performance
• 2 M.2 NVMe slots for SSD cache acceleration
• Supports Docker containers, virtual machines, and Virtual DSM environments
• Comprehensive data backup for PCs, servers, VMs, SaaS, and more
• Surveillance support for over 8,700 IP camera models
• Central management and monitoring via Synology CMS and Active Insight

Technical Specifications

• CPU: AMD Ryzen V1500B, quad-core, 2.2 GHz, 64-bit
• Memory: 8 GB DDR4 ECC SODIMM (expandable to 32 GB)
• Drive Bays: 8 x 3.5″ SATA HDD or 2.5″ SATA SSD, expandable to 18 bays
• M.2 Slots: 2 x M.2 2280 NVMe for SSD cache
• LAN Ports: 2 x 2.5GbE RJ-45
• USB Ports: 3 x USB 3.2 Gen 1
• PCIe Slot: 1 x Gen3 x8 slot (x4 link) for network upgrades
• Expansion Ports: 2 x USB Type-C for DX525 units
• System Fans: 2 x 120 mm, easy replacement
• Power Supply: 250 W adapter
• Power Consumption: 60.1 W (access), 18.34 W (HDD hibernation)
• Noise Level: 23.8 dB(A)
• Operating Temperature: 0°C to 40°C
• Dimensions: 166 mm x 343 mm x 243 mm
• Weight: 6 kg
• Warranty: 3 years, extendable to 5 years

Package Contents

• Main Unit x 1
• Accessory Pack x 1
• AC Power Cord x 1
• RJ-45 LAN Cable x 2

Optional Accessories

• DDR4 ECC SODIMM: D4ES03-8G, D4ES03-16G
• Expansion Units: DX525
• Enterprise Series 3.5″ SATA HDD: HAT5300 Series
• Plus Series 3.5″ SATA HDD: HAT3300 Series
• Enterprise Series 2.5″ SATA SSD: SAT5200 Series
• Enterprise Series M.2 2280 NVMe SSD: SNV3400 Series
• 25GbE Network Interface Card: E25G30-F2
• 10GbE Network Interface Card: E10G30-F2, E10G30-T2, E10G18-T1