Synology DiskStation DS1825+ ,8-Bay AMD Ryzen V1500B 4-core ,8GB DDR4 ,Diskless NAS

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It combines eight SATA bays, support for two DX525 expansion units, M.2 NVMe options and a PCIe slot for compatible 10GbE or 25GbE adapters. Eighteen-bay scale Add two DX525 units to expand from eight to eighteen drive bays. ECC memory The installed 8 GB ECC SODIMM supports a stated maximum of 32 GB. High-speed networking path Dual 2.5GbE is built in, with compatible PCIe options up to 25GbE. M.2 NVMe flexibility Two M.2 slots support compatible SSD caching or storage-pool deployments. Business data services DSM supports file sharing, backup, synchronisation and management across teams and sites. Surveillance option The current positioning supports management of up to 40 IP cameras, subject to licences and configuration. Who is the Synology DiskStation DS1825+ best for? A strong choice for Growing businesses with large storage sets Teams planning 10GbE or 25GbE networking Backup repositories Multi-site file synchronisation Virtualisation-adjacent storage workflows supported by DSM Surveillance deployments needing capacity growth Consider another model if you need You need rackmount form factor or redundant power You require more than 18 total bays You do not need PCIe or expansion capability You need memory beyond the 32 GB stated maximum Key specifications CPU AMD Ryzen V1500B, 4-core Memory 8 GB DDR4 ECC SODIMM Maximum memory 32 GB Drive bays 8; up to 18 with DX525 × 2 M.2 slots 2 × M.2 2280 NVMe Networking 2 × 2.5GbE; optional 10/25GbE PCIe Gen3 x8 slot, x4 link Dimensions 166 × 343 × 243 mm Weight 6 kg Warranty 3 years, extendable to 5 years Full technical specifications Processor, memory and storage CPU model AMD Ryzen V1500B CPU quantity 1 CPU cores 4 CPU threads 8 CPU architecture 64-bit CPU frequency 2.2 GHz Hardware encryption engine Supported System memory 8 GB DDR4 ECC SODIMM Pre-installed memory 8 GB (8 GB × 1) Memory slots 2 Maximum memory capacity 32 GB (16 GB × 2) Drive bays 8 × 3.5-inch SATA HDD or 2.5-inch SATA SSD Maximum drive bays with expansion 18 (DX525 × 2) Maximum raw capacity guidance Up to 432 TB raw with expansion using 24 TB drives M.2 drive slots 2 × M.2 2280 NVMe Supported drive types 3.5-inch SATA HDD, 2.5-inch SATA SSD and M.2 2280 NVMe SSD Hot-swappable SATA drives Supported M.2 hot swap Not supported Network, ports and expansion 2.5GbE RJ-45 ports 2 USB 3.2 Gen 1 ports 3 Expansion port 2 × USB Type-C expansion ports PCIe expansion 1 × Gen3 x8 slot (x4 link) Optional network upgrade Compatible 10GbE or 25GbE PCIe network interface card Physical, power and environment Dimensions (H × W × D) 166 × 343 × 243 mm Weight 6 kg System fan 120 × 120 mm × 2 Fan modes Full-Speed, Cool and Quiet Easy-replacement system fan Supported Adjustable front LED brightness Supported Power recovery Supported Scheduled power on/off Supported Wake on LAN/WAN Supported Noise level 23.8 dB(A) Power supply / adapter 250 W AC input 100V to 240V AC Power frequency 50/60 Hz, single phase Power consumption — access 60.1 W Power consumption — HDD hibernation 18.34 W British thermal unit — access 204.94 BTU/hr British thermal unit — HDD hibernation 62.54 BTU/hr Operating temperature 0°C to 40°C (32°F to 104°F) Storage temperature -20°C to 60°C (-5°F to 140°F) Operating humidity 8% to 80% RH Storage humidity 5% to 95% RH Warranty, compliance and package contents Warranty 3-year hardware warranty, extendable to 5 years with EW201 or Extended Warranty Plus Environmental compliance RoHS compliant Certifications FCC, CE, BSMI, VCCI, RCM, UKCA, EAC, CCC, KC and BIS Package contents Main unit × 1, accessory pack × 1, AC power cord × 1 and RJ-45 LAN cable × 2 Frequently asked questions about the Synology DiskStation DS1825+ What is the Synology DiskStation DS1825+?It is an expandable eight-bay diskless NAS for business storage, backup, sharing and supported surveillance.Which processor does the DS1825+ use?The DS1825+ uses a four-core, eight-thread AMD Ryzen V1500B running at 2.2 GHz.How much memory is installed in the DS1825+?It includes 8 GB DDR4 ECC SODIMM memory and supports up to 32 GB.How many drive bays can the DS1825+ support?It has eight internal SATA bays and can expand to eighteen total bays with two DX525 units.Does the DS1825+ include M.2 slots?Yes. It has two M.2 2280 NVMe slots for compatible SSD cache or storage-pool use.Which network ports are built into the DS1825+?It includes two 2.5GbE RJ-45 ports.Can the DS1825+ be upgraded to faster networking?Yes. Its PCIe slot supports compatible network adapters, with Synology listing 10GbE and 25GbE options.What transfer performance is stated for the DS1825+?Synology states over 2,239 MB/s sequential read and 1,573 MB/s sequential write in its test configuration.Are drives included with the DS1825+?No. It is diskless, and compatible SATA and M.2 drives are sold separately.What warranty applies to the DS1825+?It includes a three-year hardware warranty, extendable to five years through eligible Synology options. Important information: This listing is diskless; drives, expansion units and network cards are sold separately. The 432 TB figure uses eighteen 24 TB drives; usable capacity depends on RAID and system configuration. M.2 hot swap is not supported, and exact SSD/network compatibility must be checked. Performance and camera figures are based on Synology test or planning conditions. Show more