Synology DS1825+ Diskless System 8-bay DiskStation (Diskless)

OPEN BOX

Dependable Performance
Up to 2,239/1,573 MB/s sequential read/write throughput1 supports officewide applications
Fast and Flexible Networking
Built-in 2.5GbE ports, supports 10GbE SFP+/RJ-45 and 25GbE SFP28 adapter
cards
Simple Expansion
Scale up on demand to with two DX525 expansion units3 for up to 18 drive bays and 360 TB of raw storage
Comprehensive Backups
Protect your IT infrastructure with license-free solutions for backup,replication, and recovery
Long-Term Support
Backed by Synology's 3-year limited hardware warranty, extendable to 5 years
in select markets

The Open Box Product Disclaimer applies to this product. Please note that this product is non-returnable and non-refundable.

Specs

Learn more about the Synology Inc. DS1825+

Interfaces
Port USB	3 x USB3.2 Gen 1
HDD Interface	3.5" SATA HDD 2.5" SATA SSD M.2 2280 NVMe SSD

Hard Drive Performance
Included HDD Capacity	Diskless System
RAID	Synology Hybrid RAID, Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10

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, 50/60 Hz, single phase
Power Consumption	59.8 W (Access) 26.18 W (HDD Hibernation)

Environmental
Temperature	Operating: 0°C - 40°C (32°F - 104°F) Storage: -20°C - 60°C (-5°F - 140°F)
Humidity	5% to 95% RH

Features
Usage	High read/write performance with RAID

Dimensions & Weight
Dimensions	17.32'' x 13.39'' x 11.06''
Weight	16.53 lbs

Package Contents
Package Contents	Main Unit X 1 Accessory Pack X 1 AC Power Cord X 1 RJ-45 LAN Cable X 2

Additional Information
First Listed on Newegg	January 22, 2026