CPU AMD Ryzen™ V1500B quad-core 2.2 GHz
Hardware encryption engine Yes (AES-NI)
Memory 4 GB DDR4 ECC SODIMM (expandable up to 32 GB with 2 x D4ES01-16G)
Compatible drive types5 • 12 x 3.5″ or 2.5″ SATA HDD/SSD (drives not included)
• Only drives listed on the compatibility list can be used to create storage pools
Hot swappable drives Yes
External ports • 2 x USB 3.2 Gen 1 ports
• 1 x Expansion port (Mini-SAS HD)
Form factor Desktop
Size (HxWxD) 270 x 300 x 340 mm
Weight 9.5 kg
LAN ports 4 x 1GbE RJ-45
Wake on LAN/WAN Yes
PCIe expansion • 1 x 8 width slot, Gen 3.0 x4 lanes
• Supports network interface cards,3 M.2 NVMe adapter cards for SSD cache,4 and combination cards
Scheduled power on/off Yes
System fans 2 x (120 x 120 x 25 mm)
AC input power voltage 100 V to 240 V AC
Power frequency 50/60 Hz, single phase
Operating temperature 0°C to 40°C (32°F to 104°F)
Storage temperature -20°C to 60°C (-5°F to 140°F)
Relative humidity 5% to 95% RH
Maximum operating altitude 5,000 m (16,400 ft)
General DSM Specifications
Networking protocols SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, and VPN (PPTP, OpenVPN™, L2TP).
File systems • Internal: Btrfs, ext4
• External: Btrfs, ext4, ext3, FAT32, NTFS, HFS+, exFAT
Supported RAID types Synology Hybrid RAID, Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10.
• Maximum single volume size: 108 TB
• Maximum system snapshots: 65,53610
• Maximum internal volumes: 64
SSD cache4 • Read/write cache support
• M.2 NVMe or 2.5″ SATA SSD support
File sharing capabilities
• Maximum local user accounts: 2,048
• Maximum local groups: 256
• Maximum shared folders: 512
• Maximum concurrent SMB/NFS/AFP/FTP connections: 1,00011
Privileges Windows® Access Control List (ACL) and application privileges.
Directory services Connects with Windows® AD/LDAP servers enabling domain users to login via SMB/NFS/AFP/FTP/File Station using their
Virtualization VMware vSphere®, Microsoft Hyper-V®, Citrix®, and OpenStack®.
Security Firewall, shared folder encryption, SMB encryption, FTP over SSL/TLS, SFTP, rsync over SSH, login auto block, Let’s Encrypt
support, and HTTPS (customizable cipher suite).
Supported browsers Chrome®, Firefox®, Edge®, Internet Explorer® 10 and later, Safari® 10 and later, Safari® (iOS 10 and later), Chrome® (Android™
6.0 and later) on tablets.
Interface languages English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svensk, Nederlands, Русский, Polski, Magyar,
File Server & Synchronization
Synchronizes files across Windows®, macOS®, Linux®, Android™ and iOS. The built-in cross-platform portal allows access to
data anytime and anywhere.
• Maximum number of hosted files: 50,000,000
• Maximum number of concurrent connections for PC clients: 550
File Station Provides virtual drives, remote folders, Windows® ACL editor, compression/extraction of archived files, bandwidth control for
specific users/groups, creation of sharing links, and transfer logs.
Hybrid Share Efficiently synchronizes files across sites by keeping shared data on Synology C2 Storage and streaming files to Synology NAS
worldwide on request. Frequently requested files are cached at each site for low-latency access.
FTP Server Supports bandwidth control for TCP connections, custom FTP passive port ranges, anonymous FTP, FTP over TLS/SSL and
SFTP protocols, network booting with TFTP and PXE support, and transfer logs.
Presto File Server12 Enables high-speed data transfer over WAN through the exclusive SITA technology between Synology NAS and desktop
Offers one or two-way synchronization with public cloud storage providers, including Alibaba Cloud OSS, Backblaze B2, Baidu
Cloud, Box, Dropbox, Google Cloud Storage, Google Drive, hubiC, MegaDisk, Microsoft OneDrive, OpenStack Swift-compatible
storage, Tencent COS, WebDAV servers, and Yandex Disk.
Universal Search Search through files, metadata, and more on your NAS. Integration with Windows Search and macOS Spotlight makes it easy
to find files.
Migration Assistant Migrates data, system setting, and applications seamlessly from one Synology NAS to another to ensure maximum service
SAN Storage & Virtualization
• Maximum iSCSI targets: 128
• Maximum LUNs: 256
• LUN clone/snapshot, Windows ODX support
Virtual Machine Manager Supports running Windows®, Linux®, and Virtual DSM-based virtual machines on Synology NAS.
Data Protection & Backup Solutions
Hyper Backup Supports local backup, network backup, and data backup to other devices, Synology NAS, and public clouds including C2
Backup tools • DSM configuration backup, macOS Time Machine® support, Synology Drive Client desktop application
• Shared folder sync supports a maximum of 16 tasks
Snapshot Replication • Maximum number of snapshots for shared folders: 1,024
• Maximum number of replications: 32
Synology High Availability Reduces service downtime by combining two identical NAS into a high-availability cluster.
Active Backup for Google
Workspace Supports backup and restoration of Google Workspace My Drive, Team Drive, Gmail, Contacts, and Calendar.
Active Backup for Microsoft 365 Supports backup and restoration of Microsoft 365 OneDrive for Business, Outlook, Contacts, and Calendar.
Active Backup for Business An all-in-one backup solution designed for heterogeneous business IT environments that enables admins to remotely
manage PC, server, and VM backups from one centralized console.
Productivity & Collaboration
Collaborate with instant messaging service Synology Chat, online office suite, Synology Office, and scheduling assistant
• Maximum users for Chat: 1,500
• Maximum users for Office: 1,800
• Calendar supports CalDAV and access via mobile devices
Note Station A note taking platform that supports rich text, note organization and versioning, encryption, sharing, media embedding, and
Synology MailPlus Server7 A secure, reliable, and private mail solution that offers high-availability, load balancing, security, and filtering options.
Synology MailPlus An intuitive webmail interface for Synology MailPlus Server with configurable mail labels, filters, and user interface.
Synology Photos An efficient photo management solution for professional and amateur photographers. Automated tools allow users to
group, filter, organize, and share content while keeping their photos safe and secure.
Other packages Video Station, Audio Station, and iTunes® Server.
Surveillance Station8 Maximum IP cameras: 40, for a total of 1,200 FPS at 720p (H.264).
Management & Administration
Synology Directory Server Provides a flexible and cost-effective domain controller solution.
Central Management System Provides a single interface to manage and monitor multiple Synology NAS.
VPN Server • Maximum connections: 30
• Supported VPN protocols: PPTP, OpenVPN™, L2DTP/IPSec
Active Insight Monitor the vitals of your Synology NAS fleet from a centralized online portal to gain insights, view historical trends, and
ensure performance bottlenecks are smoothed out.
Storage Analyzer Displays volume and quota usage, total size of files, volume usage and trends based on past usage, size of shared folders,
large files, most recently modified files, and least recently accessed files.
Antivirus Essential Provides full system scans, scheduled scans, white list customization, and auto-update of virus definitions.
Web Station Enables hosting for up to 30 websites with support for PHP/MariaDB® and 3rd-party applications.
Other packages DNS Server, RADIUS Server, and Log Center.
iOS/Android™ applications Synology Drive, Synology MailPlus, Synology Secure SignIn, Synology Chat, Synology LiveCam, Synology Photos, Synology
Active Insight, DS audio, DS photo, DS video, DS cam, DS file, DS finder, and DS note.
Other packages Additional 3rd-party packages are available in the Package Center.
Environment and Packaging
Environmental safety RoHS compliant
• 1 x DS2422+ main unit
• 1 x Quick Installation Guide
• 1 x Accessory pack
• 1 x AC power cord
• 2 x RJ-45 LAN cables
• DDR4 ECC SODIMM: D4ES02-4G / D4ES02-8G / D4ES01-16G
• 10GbE Network Interface Cards: E10G21-F2 / E10G18-T2 / E10G18-T1
• 25GbE Network Interface Cards: E25G21-F2
• M.2 SSD & 10GbE Combo Adapter Card: E10M20-T1
• M.2 SSD Adapter Cards: M2D20
• 2.5″ SATA SSD: SAT5200
• 3.5″ SATA HDD: HAT5300
• Expansion Unit: DX1222
• MailPlus License Pack7
• Surveillance Device License Pack8
• Virtual DSM License Pack9
Warranty 3 years14