Synology DS1525+ DiskStation 5 - Bay 2.5GbE Tower NAS - ACE Peripherals
Synology DS1525+ DiskStation 5 - Bay 2.5GbE Tower NAS - ACE Peripherals
Synology DS1525+ DiskStation 5 - Bay 2.5GbE Tower NAS - ACE Peripherals
Synology DS1525+ DiskStation 5 - Bay 2.5GbE Tower NAS - ACE Peripherals
Synology DS1525+ DiskStation 5 - Bay 2.5GbE Tower NAS - ACE Peripherals
Synology DS1525+ DiskStation 5 - Bay 2.5GbE Tower NAS - ACE Peripherals
Synology DS1525+ DiskStation 5 - Bay 2.5GbE Tower NAS - ACE Peripherals
Synology DS1525+ DiskStation 5 - Bay 2.5GbE Tower NAS - ACE Peripherals
Synology DS1525+ DiskStation 5 - Bay 2.5GbE Tower NAS - ACE Peripherals

Synology DS1525+ DiskStation 5-Bay 2.5GbE Tower NAS

Futureproof Storage Platform with Built-In 2.5GbE Performance Compact, scalable, and powerful — the Synology DS1525+ is a 5-bay NAS that grows with your business. Equipped...

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Vendor: Synology
SKU: DS1525+
Barcode: 846504006014
Availability : In Stock Pre order Out of stock

Frequently Bought Together

Total price:$4,403.00 $3,801.63
Description

Futureproof Storage Platform with Built-In 2.5GbE Performance

Compact, scalable, and powerful — the Synology DS1525+ is a 5-bay NAS that grows with your business. Equipped with dual 2.5GbE ports, M.2 SSD slots, and optional 10GbE upgrade, it's designed to handle demanding tasks like file syncing, backup, virtualization, and video surveillance — all powered by DSM’s intuitive UI.

Highlights

  • Up to 1,181/1,180 MB/s sequential read/write performance

  • Dual native 2.5GbE ports with Link Aggregation support

  • Expandable to 15 bays with Synology DX525 units (up to 300 TB)

  • Supports SSD caching via 2 built-in M.2 NVMe slots

  • Future-ready 10GbE support via upgrade module

  • Synology DSM platform for centralized file, media, and backup management

Key Features

Network & Performance

  • Built-in 2.5GbE Ports: 2 x 2.5GbE with load balancing and failover

  • Optional 10GbE: Expand via 10GbE RJ45 network upgrade module

  • Max Throughput: 1,181 MB/s read, 1,180 MB/s write (sequential)

Storage & Expansion

  • Drive Bays: 5 x 3.5"/2.5" SATA HDD/SSD (hot-swappable)

  • SSD Cache: 2 x M.2 NVMe slots (non-drive bay)

  • Expansion: Add 2 x DX525 units for up to 15 bays and 300 TB raw capacity

Security & Reliability

  • Adaptive Multi-Factor Authentication (AMFA)

  • Active Insight cloud-based monitoring with malware detection and automated snapshot protection

  • Role delegation system to manage access control

Collaboration & Productivity

  • Synology Drive: Central file hub with smart sharing and access control

  • Synology Photos: AI-assisted media management and sharing

  • Synology Office: Real-time team collaboration on docs, sheets, and slides

  • Synology Chat: Secure messaging for teams

  • Synology MailPlus & Calendar: Integrated mail server and scheduling tools

  • Synology Hybrid Share: Global hybrid cloud file system for multi-site collaboration

Virtualization & Containers

  • Certified for VMware®, Hyper-V®, Citrix®, and OpenStack

  • Synology Storage Console integration with vSphere and Windows

  • Supports Synology Virtual Machine Manager (DSM, Windows, Linux)

  • Container Manager for Docker-based sandboxing and app hosting

Surveillance-Ready

  • Compatible with over 8,700 IP camera models

  • ONVIF protocol support

  • Subscription-free recording with advanced rules and notification systems

  • Access from browser, desktop client, and mobile apps

Summary

The Synology DS1525+ delivers a powerful, flexible NAS solution tailored for growing IT environments, creative studios, and multi-user teams. With dual 2.5GbE ports, scalable capacity, and seamless DSM software integration, it’s the perfect fit for private cloud storage, data protection, collaboration, and surveillance — all from a single compact unit.

Specs

Synology DS1525+ DiskStation – 5-Bay 2.5GbE Tower NAS

Designed for professionals and growing teams, the Synology DS1525+ is a robust 5-bay NAS powered by an AMD Ryzen processor and equipped with ECC memory, dual 2.5GbE ports, and PCIe expandability. Built for intensive workloads, it supports high-speed data access, large-volume storage, and seamless backup across multi-platform environments.

Specifications

Specification Details
CPU AMD Ryzen V1500B, 4-core 2.2 GHz, 64-bit architecture
Hardware Encryption Yes
Memory  
System Memory 8 GB DDR4 ECC SODIMM (1 × 8 GB pre-installed)
Total Memory Slots 2
Maximum Memory Capacity 32 GB (2 × 16 GB)
Memory Notes Use Synology memory modules only for full warranty and support
Storage  
Drive Bays 5
Max Drive Bays (with DX525) 15 (2 × DX517 expansion units)
Drive Compatibility 3.5" SATA HDD, 2.5" SATA HDD, M.2 2280 NVMe SSD
Hot-Swappable Drives Yes
External Ports  
2.5GbE LAN Ports 2 × RJ45
USB Ports 2 × USB 3.2 Gen 1
Expansion Ports 2
PCIe Expansion 1 × PCIe Gen3 x2 slot (network upgrade slot)
Cooling  
System Fans 2 × 92 × 92 × 25 mm
Power & Environmental  
Power Supply 100V to 240V AC, 50/60Hz, single phase
Operating Temperature 0°C to 40°C (32°F to 104°F)
Storage Temperature -20°C to 60°C (-4°F to 140°F)
Humidity 5% to 95% RH
Max Operating Altitude 5,000 m
Dimensions & Weight  
Size (H × W × D) 166 × 230 × 223 mm
Net Weight 2.67 kg
DSM Software & Storage  
Max Single Volume Size 200 TB (requires 32 GB memory) / 108 TB standard
Max Internal Volumes 32
SSD Cache Support Yes
Supported RAID Types SHR, Basic, JBOD, RAID 0, 1, 5, 6, 10
File System  
Internal Drives Btrfs, ext4
External Drives Btrfs, ext4, ext3, FAT32, NTFS, HFS+, exFAT
File Services  
Protocols Supported SMB, AFP, NFS, FTP, WebDAV, Rsync
Max SMB Connections 40 (FSCT-based with RAM expansion)
Windows ACL Support Yes
NFS Kerberos Authentication Yes
Users & Shared Folders  
Max Local User Accounts 1,024
Max Local Groups 256
Max Shared Folders 256
Max Shared Folder Sync Tasks 8

Returns, Shipping & FAQ

Last updated: 20-Oct-26

Delivery information, return conditions and the tools to manage your products in one place. The conditions below follow our Shipping Policy and Returns and Refunds Policy.

Returns and refunds

Policy Scope , Singapore and Overseas Orders

Our seven-day voluntary change-of-mind return policy applies only to Singapore orders. The seven-day deadline, eligibility conditions and voluntary change-of-mind return process below do not apply to overseas orders.

For overseas return enquiries, contact finance@aceperipherals.com with your order number and details of your request.

Nothing in this policy limits any cancellation, return, refund, repair or replacement rights available under applicable law, whether for Singapore or overseas orders. Faulty, damaged or incorrect items are handled separately from voluntary change-of-mind returns.

7-Day Change-of-Mind Returns

You may request an eligible change-of-mind return within 7 days after delivery.

This policy applies only to items purchased from available stock. To qualify, the item must be completely untouched, unused and unopened, with its original seals, packaging, accessories and labels intact. Proof of purchase is required.

Items Not Eligible for Change-of-Mind Returns

The following are excluded:

  • Pre-orders and special-order items.

  • Custom-made or personalised products.

  • Opened, used or altered products.

  • Software licence keys that have been issued or exposed.

  • Sale items and gift cards.

These exclusions concern change-of-mind returns and do not remove applicable statutory rights.

How to Request a Return

Email finance@aceperipherals.com within 7 days after delivery. Include your order number, the item you wish to return and the reason for your request.

Please obtain approval and return instructions before sending anything back. Unauthorised returns may not be accepted.

For approved change-of-mind returns, the customer is responsible for arranging and paying for return shipping. Pack the item securely to protect it during transit.

Inspection and Refunds

We will inspect the returned item and notify you whether the return meets the eligibility conditions.

Approved refunds will be issued to the original payment method. The time taken for the refund to appear depends on your bank or payment provider.

Exchanges

To request an exchange, contact us before returning the item. Once an eligible return is approved, you may place a separate order for the replacement item.

Faulty, Damaged or Incorrect Items

If your order arrives damaged, faulty or incorrect, please contact us promptly with your order number and details of the problem. These cases are assessed separately from change-of-mind returns.

The 7-day change-of-mind window and unopened-item requirement do not limit any rights or remedies available under applicable law. Warranty claims are also handled separately.

Contact

Returns and refunds: finance@aceperipherals.com
Telephone: +65 6100 7000

Shipping and delivery

Singapore Delivery Charges

Singapore orders of S$1,000 and above qualify for free delivery.

For Singapore orders below S$1,000, delivery charges are calculated at checkout.

In-Stock Items

For in-stock physical items delivered within Singapore, delivery normally takes 2 to 4 working days in total, including order processing.

Working days exclude weekends. Delivery times are estimates, not guaranteed arrival dates.

Out-of-Stock Items and Pre-Orders

Out-of-stock items generally take 1 to 3 weeks, depending on the manufacturer and product availability.

Pre-order availability depends on the manufacturer’s release and supply schedule. Please contact us if you need an item by a particular date.

Overseas Orders

Overseas orders incur shipping charges. Available delivery methods and charges are shown at checkout.

Delivery times vary by destination, shipping method and customs processing. Any applicable import duties, taxes and customs charges are the recipient’s responsibility.

Electronic Licences and Digital Products

Products delivered electronically, such as e-licences and software licence keys, do not require physical shipping and have no shipping charge.

Physical items in the same order remain subject to the applicable delivery charges.

Delivery Options and Tracking

The delivery or collection options available for your order are shown at checkout.

Where tracking is available, tracking information will be provided after dispatch.

Questions About Delivery

Email: sales@aceperipherals.com
Telephone: +65 6100 7000

Customer-service hours are Monday to Friday, 9am to 7pm, Singapore time. Weekend visits are by prior appointment only.

Customer tools and help

Check warranty coverage or register products and purchase evidence. For a fault or a service request, use our Support Centre.

For trade terms, use the Credit Application. For storage planning, try the RAID Calculator or NVR Calculator. Calculator results are estimates, and application or registration submissions are subject to review.

Customer Reviews

Based on 3 reviews
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J
Johan Rodskog (Singapore, SG)
Great NAS and a smooth upgrade

Easy to set up and migrating from my older Synology NAS was straightforward. Fast, quiet and reliable so far, and the 2.5GbE is a nice upgrade. I also run a few Docker containers and it handles everything without any issues. Great NAS.

S
STEVEN ONG (Singapore, SG)
Synology DS1525+ DiskStation 5-Bay 2.5GbE Tower NAS

The Synology DS1525+ DiskStation 5-Bay 2.5GbE Tower NAS it is very good 👍

S
Samuel Ling (Singapore, SG)
DS1525+

Great device, Service team was very accomodating for expediated delivery due to tight schedule on my end.