Synology DS1525+ 5-Bay NAS DiskStation Network Storage
Synology | SKU: SYN-DS1525PLUS
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Orders placed between Monday - Friday before
1:00 PM PST will most likely ship out the same day. We work hard to process and ship your items quickly so you can start enjoying them as soon as possible.
Found a lower price? Contact us and we'll see if we can match it! Price match will only be applied to products sold and shipped by authorized retailers of the brand.
No restocking fee will be charged when you opt for store credit. Exclusions apply.
Description
Synology DS1525+ 5-Bay NAS DiskStation for Business and Home Office
The Synology DS1525+ is a versatile 5-bay NAS powered by the AMD Ryzen V1500B quad-core processor and 8GB DDR4 ECC RAM, delivering over 1,181 MB/s sequential read speeds, dual built-in 2.5GbE networking, and expandable capacity up to 300TB with optional expansion units.
Ideal for small-to-medium businesses, creative professionals, and IT administrators seeking a centralized data hub for file sharing, multi-site synchronization, endpoint backup across multiple workstations, surveillance management for up to 40 IP cameras, and virtualization workloads via VMware, Hyper-V, or Citrix.
Backed by Synology's trusted DiskStation Manager (DSM) operating system, FCC, CE, RoHS, and multiple international certifications, and a comprehensive manufacturer warranty, the DS1525+ is engineered for reliability, data integrity, and long-term scalability within the Synology ecosystem.
Key Features of the Synology DS1525+
- Expandable 5-Bay Storage: Supports up to 300TB raw capacity by adding two Synology DX525 expansion units for a total of 15 drive bays, scaling effortlessly as your storage needs grow.
- High-Speed Dual 2.5GbE Networking: Built-in dual 2.5GbE LAN ports deliver over 1,181/1,180 MB/s sequential read/write throughput, with an optional 10GbE upgrade via the PCIe Gen3 x2 network slot.
- AMD Ryzen V1500B Quad-Core Processor: A 2.2GHz 64-bit CPU with hardware encryption engine ensures fast, secure data access and smooth multitasking across multiple services simultaneously.
- Error-Correcting ECC Memory: 8GB DDR4 ECC SODIMM (expandable to 32GB) protects data integrity by detecting and correcting memory errors, critical for business-grade NAS workloads.
- Flexible Drive Compatibility: Accepts 3.5 inch SATA HDDs, 2.5 inch SATA SSDs, and M.2 2280 NVMe SSDs in dedicated slots for SSD caching, with hot-swappable bays for zero-downtime drive replacement.
- Versatile Application Support: Run Synology Surveillance Station for up to 40 IP cameras, Hyper Backup for full system backup, Active Backup for endpoint protection, and Hybrid Share for cloud-integrated file access.
- Comprehensive RAID Options: Supports Synology Hybrid RAID, RAID 0/1/5/6/10, JBOD, and Basic configurations with online RAID migration and volume expansion without downtime.
- Whisper-Quiet Operation: Dual 92mm fans with selectable Full-Speed, Cool, and Quiet modes keep noise as low as 22.6 dB(A), making it suitable for office or desktop environments.
Technical Specifications
- CPU Model: AMD Ryzen V1500B
- CPU Cores / Threads: 4 cores / 8 threads
- CPU Frequency: 2.2 GHz
- CPU Architecture: 64-bit
- Hardware Encryption Engine: Yes
- System Memory: 8 GB DDR4 ECC SODIMM
- Memory Slots: 2
- Maximum Memory: 32 GB (2 x 16 GB)
- Drive Bays: 5
- Maximum Drive Bays (with Expansion): 15 (2 x DX525)
- M.2 Drive Slots: 2 x NVMe
- Supported Drive Types: 3.5 inch SATA HDD, 2.5 inch SATA SSD, M.2 2280 NVMe SSD
- Hot Swappable: Yes (internal bays; not M.2 slots)
- LAN Ports: 2 x RJ-45 2.5GbE
- USB Ports: 2 x USB 3.2 Gen 1
- Expansion Ports: 2 x USB Type-C
- PCIe Expansion: 1 x Gen3 x2 network upgrade slot
- Sequential Read / Write: Over 1,181 / 1,180 MB/s
- Maximum Single Volume Size: 200 TB (requires 32 GB RAM) / 108 TB (standard)
- Maximum Internal Volumes: 32
- Supported RAID Types: Synology Hybrid RAID, Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10
- File Systems (Internal): Btrfs, ext4
- File Protocols: SMB, AFP, NFS, FTP, WebDAV, Rsync
- Virtualization: VMware vSphere (ESXi 6.5-8.0), Microsoft Hyper-V (Windows Server 2022), Citrix XenServer 8, OpenStack Cinder
- System Fan: 92 mm x 92 mm x 2
- Noise Level: 22.60 dB(A)
- Power Supply: 120W adapter
- Power Consumption (Access): 44.56W
- Power Consumption (HDD Hibernation): 13.63W
- AC Input Voltage: 100V to 240V AC, 50/60 Hz
- Operating Temperature: 0 to 40 degrees C (32 to 104 degrees F)
- Operating Humidity: 8% to 80% RH
- Certifications: FCC, CE, BSMI, VCCI, RCM, UKCA, EAC, CCC, KC, BIS, RoHS
- Wake on LAN / WAN: Yes
- Scheduled Power On/Off: Yes
- Maximum Local User Accounts: 1,024
- Maximum Shared Folders: 256
- Syslog Events per Second: 800
What's Included
- Synology DS1525+ Main Unit x1
- Accessory Pack x1
- AC Power Adapter x1
- AC Power Cord x1
- RJ-45 LAN Cable x2
