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Synology 4-bay DiskStation DS925+

OPEN BOX Product Type
  • Dependable Performance
  • Up to 522/565 MB/s sequential read/write
  • throughput3 supports stable data
  • transfers
  • Fast and Flexible Networking
  • Dual 2.5GbE ports provide fast network
  • transfer speeds and increased
  • redundancy
  • Versatile Network Storage
  • Leverage built-in file and photo
  • management, data protection,
  • virtualization, and surveillance solutions
  • Capacity Expansion
  • Add 5 extra drive bays for up to 180
  • TB4 of storage with one DX525 expansion
  • unit1
  • Extendable Product Support
  • Backed by Synology's 3-year limited
  • hardware warranty, extendable to 5 years
  • in select markets5,6
The Open Box Product Disclaimer applies to this product. Please note that this product is non-returnable and non-refundable.
Specs
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Learn more about the Synology Inc. DS925+

Best Seller Ranking #78 in Desktop NAS
Model
Brand Synology
Series DiskStation
Model DS925+
Type Desktop NAS
Interfaces
HDD Interface 4 x SATA (4 x Bay)
Configuration
Form Factor 4-bay;4GB DDR4 ECC SODIMM
Installed Memory 4-bay;4GB DDR4
Max Memory Capacity 32 GB (16 GB x 2)
Memory Slot 2 x DDR4 SODIMM
Hard Drive Performance
Included HDD Capacity Diskless System
Convenience
Supported Protocols SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS
Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP,
CalDAV
Power
Power 100 V to 240 V AC
Power Consumption 37.91 watts (Access)
12.33 watts (HDD Hibernation)
Environmental
Temperature Operating Temperature : 0°C to 40°C (32°F to 104°F)
Storage Temperature : -20°C to 60°C (-5°F to 140°F)
Humidity 5% to 95% RH
Features
Features Up to 522 MB/s sequential read and 565 MB/s sequential write performance3 enables fast
file sharing, syncing, streaming, and backup for multiple users
Two 2.5GbE ports offer fast networking, with Link Aggregation supporting failover and load
balancing capabilities
Supports 4 x 2.5" SATA SSD and 3.5" SATA HDD7. Synology hard drives and SSDs are
designed to integrate seamlessly with Synology systems, delivering exceptional reliability
Expandable to 9 drives with Synology DX525expansion unit1
Two built-in M.2 slots provide SSD caching2 capability without occupying drive bays
Usage Backup & stream media through personal cloud
Dimensions & Weight
Dimensions 166 mm x 199 mm x 223 mm
Weight 2.26 kg
Package Contents
Package Contents Main Unit X 1
Accessory Pack X 1
AC Power Adapter X 1
AC Power Cord X 1
RJ-45 LAN Cable X 2
Additional Information
First Listed on Newegg June 17, 2025

Warranty & Returns

Warranty, Returns, And Additional Information

Return Policies

  • Return for refund within: This item is Final Sale
  • Return for replacement within: This item is Final Sale
  • This item is covered by Newegg.com's Final Sale Return Policy.
  • Read full return policy for details.

Open Box Product Disclaimer

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