Synology DS1825+ 8-Bay Desktop NAS Enclosure Expansion
Available for delivery from Tuesday 30th June
Click & Collect from Tuesday 30th June
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The Synology DS1825+ is an 8-bay desktop NAS designed to provide high capacity and flexibility in a compact form. It comes with dual 2.5 GbE ports built in and supports PCIe expansion for 10/25 GbE networking, giving it the ability to scale with more demanding network environments. The unit also features two M.2 NVMe slots (for SSD cache or SSD pools) and supports expansion via two DX525 units—boosting total raw bay capacity up to 18 drives.
Under the hood, it is powered by an AMD Ryzen V1500B quad-core 2.2 GHz CPU and ships with 8 GB of ECC DDR4 memory (expandable to 32 GB). It supports both 3.5″ and 2.5″ SATA drives and offers broad RAID options including SHR, RAID 5/6/10, JBOD, and more.
On the software side, the DS1825+ runs Synology’s DiskStation Manager (DSM), which provides tools for file sharing/syncing, backup, virtualization, cloud integration, snapshots, and surveillance deployment. It’s aimed at users who want a full-featured NAS with strong software and future-proof networking expansion.
CPU
- CPU Family: AMD Ryzen
- Processor Number: V1500B
- CPU Speed: 2.2 GHz
Memory
- Memory Size: 8 GB DDR4 ECC SODIMM
- Maximum RAM: 32 GB (2 x 16 GB)
- Memory Type: DDR4 ECC SODIMM
Hard Disk
- Disk Capacity: Up to 200 TB per volume (with 32 GB RAM); otherwise 108 TB
- Disk Speed: HDD/SSD dependent (e.g. 7200/5400 RPM HDD, SSD speeds vary)
- Data Buffer/RAM: Drive dependent (varies by installed disk model)
- Average Latency: Drive dependent (typical HDD ~4.16 ms @7200 RPM)
- Disk Size: 3.5" HDD, 2.5" SATA SSD, M.2 2280 NVMe SSD
- Drive Interface: SATA III 6 Gb/s (HDD/SSD), NVMe (M.2 slots)
- Encryption: AES-NI hardware encryption engine
- Storage Controller: Integrated AMD Ryzen V1500B with hardware encryption
- Number of Bays: 8
- Supported File System: Internal: Btrfs, ext4; External: Btrfs, ext4, ext3, FAT32, NTFS, HFS+, exFAT
- RAID Support: SHR, Basic, JBOD, RAID 0, 1, 5, 6, 10
- Disk Capacity: Up to 200 TB per volume (with 32 GB RAM); otherwise 108 TB
- Disk Speed: HDD/SSD dependent (e.g. 7200/5400 RPM HDD, SSD speeds vary)
- Data Buffer/RAM: Drive dependent (varies by installed disk model)
- Average Latency: Drive dependent (typical HDD ~4.16 ms @7200 RPM)
- Disk Size: 3.5" HDD, 2.5" SATA SSD, M.2 2280 NVMe SSD
- Drive Interface: SATA III 6 Gb/s (HDD/SSD), NVMe (M.2 slots)
- Encryption: AES-NI hardware encryption engine
- Storage Controller: Integrated AMD Ryzen V1500B with hardware encryption
- Number of Bays: 8
- Supported File System: Internal: Btrfs, ext4; External: Btrfs, ext4, ext3, FAT32, NTFS, HFS+, exFAT
- RAID Support: SHR, Basic, JBOD, RAID 0, 1, 5, 6, 10
- Disk Capacity: Up to 200 TB per volume (with 32 GB RAM); otherwise 108 TB
- Disk Speed: HDD/SSD dependent (e.g. 7200/5400 RPM HDD, SSD speeds vary)
- Data Buffer/RAM: Drive dependent (varies by installed disk model)
- Average Latency: Drive dependent (typical HDD ~4.16 ms @7200 RPM)
- Disk Size: 3.5" HDD, 2.5" SATA SSD, M.2 2280 NVMe SSD
- Drive Interface: SATA III 6 Gb/s (HDD/SSD), NVMe (M.2 slots)
- Encryption: AES-NI hardware encryption engine
- Storage Controller: Integrated AMD Ryzen V1500B with hardware encryption
- Number of Bays: 8
- Supported File System: Internal: Btrfs, ext4; External: Btrfs, ext4, ext3, FAT32, NTFS, HFS+, exFAT
- RAID Support: SHR, Basic, JBOD, RAID 0, 1, 5, 6, 10
- Disk Capacity: Up to 200 TB per volume (with 32 GB RAM); otherwise 108 TB
- Disk Speed: HDD/SSD dependent (e.g. 7200/5400 RPM HDD, SSD speeds vary)
- Data Buffer/RAM: Drive dependent (varies by installed disk model)
- Average Latency: Drive dependent (typical HDD ~4.16 ms @7200 RPM)
- Disk Size: 3.5" HDD, 2.5" SATA SSD, M.2 2280 NVMe SSD
- Drive Interface: SATA III 6 Gb/s (HDD/SSD), NVMe (M.2 slots)
- Encryption: AES-NI hardware encryption engine
- Storage Controller: Integrated AMD Ryzen V1500B with hardware encryption
- Number of Bays: 8
- Supported File System: Internal: Btrfs, ext4; External: Btrfs, ext4, ext3, FAT32, NTFS, HFS+, exFAT
- RAID Support: SHR, Basic, JBOD, RAID 0, 1, 5, 6, 10
- Disk Capacity: Up to 200 TB per volume (with 32 GB RAM); otherwise 108 TB
- Disk Speed: HDD/SSD dependent (e.g. 7200/5400 RPM HDD, SSD speeds vary)
- Data Buffer/RAM: Drive dependent (varies by installed disk model)
- Average Latency: Drive dependent (typical HDD ~4.16 ms @7200 RPM)
- Disk Size: 3.5" HDD, 2.5" SATA SSD, M.2 2280 NVMe SSD
- Drive Interface: SATA III 6 Gb/s (HDD/SSD), NVMe (M.2 slots)
- Encryption: AES-NI hardware encryption engine
- Storage Controller: Integrated AMD Ryzen V1500B with hardware encryption
- Number of Bays: 8
- Supported File System: Internal: Btrfs, ext4; External: Btrfs, ext4, ext3, FAT32, NTFS, HFS+, exFAT
- RAID Support: SHR, Basic, JBOD, RAID 0, 1, 5, 6, 10
- Disk Capacity: Up to 200 TB per volume (with 32 GB RAM); otherwise 108 TB
- Disk Speed: HDD/SSD dependent (e.g. 7200/5400 RPM HDD, SSD speeds vary)
- Data Buffer/RAM: Drive dependent (varies by installed disk model)
- Average Latency: Drive dependent (typical HDD ~4.16 ms @7200 RPM)
- Disk Size: 3.5" HDD, 2.5" SATA SSD, M.2 2280 NVMe SSD
- Drive Interface: SATA III 6 Gb/s (HDD/SSD), NVMe (M.2 slots)
- Encryption: AES-NI hardware encryption engine
- Storage Controller: Integrated AMD Ryzen V1500B with hardware encryption
- Number of Bays: 8
- Supported File System: Internal: Btrfs, ext4; External: Btrfs, ext4, ext3, FAT32, NTFS, HFS+, exFAT
- RAID Support: SHR, Basic, JBOD, RAID 0, 1, 5, 6, 10
- Disk Capacity: Up to 200 TB per volume (with 32 GB RAM); otherwise 108 TB
- Disk Speed: HDD/SSD dependent (e.g. 7200/5400 RPM HDD, SSD speeds vary)
- Data Buffer/RAM: Drive dependent (varies by installed disk model)
- Average Latency: Drive dependent (typical HDD ~4.16 ms @7200 RPM)
- Disk Size: 3.5" HDD, 2.5" SATA SSD, M.2 2280 NVMe SSD
- Drive Interface: SATA III 6 Gb/s (HDD/SSD), NVMe (M.2 slots)
- Encryption: AES-NI hardware encryption engine
- Storage Controller: Integrated AMD Ryzen V1500B with hardware encryption
- Number of Bays: 8
- Supported File System: Internal: Btrfs, ext4; External: Btrfs, ext4, ext3, FAT32, NTFS, HFS+, exFAT
- RAID Support: SHR, Basic, JBOD, RAID 0, 1, 5, 6, 10
- Disk Capacity: Up to 200 TB per volume (with 32 GB RAM); otherwise 108 TB
- Disk Speed: HDD/SSD dependent (e.g. 7200/5400 RPM HDD, SSD speeds vary)
- Data Buffer/RAM: Drive dependent (varies by installed disk model)
- Average Latency: Drive dependent (typical HDD ~4.16 ms @7200 RPM)
- Disk Size: 3.5" HDD, 2.5" SATA SSD, M.2 2280 NVMe SSD
- Drive Interface: SATA III 6 Gb/s (HDD/SSD), NVMe (M.2 slots)
- Encryption: AES-NI hardware encryption engine
- Storage Controller: Integrated AMD Ryzen V1500B with hardware encryption
- Number of Bays: 8
- Supported File System: Internal: Btrfs, ext4; External: Btrfs, ext4, ext3, FAT32, NTFS, HFS+, exFAT
- RAID Support: SHR, Basic, JBOD, RAID 0, 1, 5, 6, 10
- Disk Capacity: Up to 200 TB per volume (with 32 GB RAM); otherwise 108 TB
- Disk Speed: HDD/SSD dependent (e.g. 7200/5400 RPM HDD, SSD speeds vary)
- Data Buffer/RAM: Drive dependent (varies by installed disk model)
- Average Latency: Drive dependent (typical HDD ~4.16 ms @7200 RPM)
- Disk Size: 3.5" HDD, 2.5" SATA SSD, M.2 2280 NVMe SSD
- Drive Interface: SATA III 6 Gb/s (HDD/SSD), NVMe (M.2 slots)
- Encryption: AES-NI hardware encryption engine
- Storage Controller: Integrated AMD Ryzen V1500B with hardware encryption
- Number of Bays: 8
- Supported File System: Internal: Btrfs, ext4; External: Btrfs, ext4, ext3, FAT32, NTFS, HFS+, exFAT
- RAID Support: SHR, Basic, JBOD, RAID 0, 1, 5, 6, 10
- Disk Capacity: Up to 200 TB per volume (with 32 GB RAM); otherwise 108 TB
- Disk Speed: HDD/SSD dependent (e.g. 7200/5400 RPM HDD, SSD speeds vary)
- Data Buffer/RAM: Drive dependent (varies by installed disk model)
- Average Latency: Drive dependent (typical HDD ~4.16 ms @7200 RPM)
- Disk Size: 3.5" HDD, 2.5" SATA SSD, M.2 2280 NVMe SSD
- Drive Interface: SATA III 6 Gb/s (HDD/SSD), NVMe (M.2 slots)
- Encryption: AES-NI hardware encryption engine
- Storage Controller: Integrated AMD Ryzen V1500B with hardware encryption
- Number of Bays: 8
- Supported File System: Internal: Btrfs, ext4; External: Btrfs, ext4, ext3, FAT32, NTFS, HFS+, exFAT
- RAID Support: SHR, Basic, JBOD, RAID 0, 1, 5, 6, 10
Interfaces
- RJ-45 Ports: 2 x 2.5GbE RJ-45 LAN ports
- USB Ports: 3 x USB 3.2 Gen 1 ports
- Thunderbolt Port(s): None
- Firewire (IEEE 1394) Ports: None
- eSATA Ports: None
Physical
- Operating System: Synology DiskStation Manager (DSM)
- Certifications: FCC, CE, BSMI, VCCI, RCM, UKCA, EAC, CCC, KC, BIS
- Electrical Voltage: 100V - 240V AC
- Electrical Power Consumption: 60.1 W (Access), 18.34 W (HDD Hibernation)
- Electrical Frequency: 50/60 Hz, Single Phase
- Power Saving Capabilities: Scheduled Power On/Off, Wake on LAN/WAN, HDD Hibernation
- System Fans: 2 x 120 mm fans (replaceable, multiple speed modes)
- Operating Temperature: 0øC to 40øC (32øF to 104øF)
- Operating Humidity: 8% to 80% RH
- Relative Humidity: 5% to 95% RH (storage)
- Noise Level (full operating mode): 23.8 dB(A)
- Case Colour: Black
- LED Status Indicators: Front LED indicators, brightness adjustable
- Enclosure type: Desktop
- In The Box: Main unit x 1, Accessory pack x 1, AC power cord x 1, RJ-45 LAN cable x 2
- Width: 343 mm
- Depth: 243 mm
- Height: 166 mm
- Weight: 6 kg (unit only); ~7.96 kg gross (packaged)
- Warranty: 3-year hardware warranty
Identifiers
- Stock Code: NAS0989
- Mfg Code: DS1825+