Synology 4-bay DiskStation DS425+ (Diskless)

OPEN BOX

Capable Performance
Up to 278/281 MB/s sequential read/write throughput1 supports stable data
transfers
Fast Networking
Built-in 2.5GbE port for fast connectivity out of the box
Versatile Network Storage
Leverage built-in file and photo management, data protection, and surveillance solutions
Centralized Data Storage
Store up to 80 TB of data2 in one place,maintain 100% data ownership, and enjoy multi-platform access
Extendable Product Support
Backed by Synology's 3-year limited hardware warranty, extendable to 5 years
in select markets3,4

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. DS425+

Interfaces
Ports	2 x USB 3.2 Gen 1 ports
HDD Interface	4 x SATA (4 x Bay)

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	100V to 240V AC

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	5% to 95% RH
Usage	Backup & stream media through personal cloud

Dimensions & Weight
Dimensions	11.26" x 9.45" x 10.08"
Weight	7.72lbs

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	January 22, 2026