Description
Product Description
High-performance mass storage
The 12-bay Synology DS3622xs+ is a powerhouse NAS capable of fitting into small and medium business environments with intensive and multi-user workloads. Its high capacity, scalability, and processing power make it ideal for VM and container storage, for lightning-fast file sharing, and as a network video recorder for large surveillance deployments. It comes with powerful storage management, file syncing, surveillance, and backup software, and is suitable for editing high-quality video.
CPU
Six-core Intel® Xeon® processor
Throughput
4,719 MB/s seq. read
260,691 4K random read IOPS1
Memory
16 GB DDR4 ECC, expandable to 48 GB
Scalability
Expand to 36 drives with two DX1222 expansion units
Hardware Specifications
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CPU
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CPU Model | Intel Xeon D-1531 |
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| CPU Quantity | 1 | |
| CPU Architecture | 64-bit | |
| CPU Frequency | 6-core 2.2 (base) / 2.7 (turbo) GHz | |
| Hardware Encryption Engine (AES-NI) | ||
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Memory
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System Memory | 16 GB DDR4 ECC SODIMM |
| Memory Module Pre-installed | 16 GB (8 GB x 2) | |
| Total Memory Slots | 4 | |
| Maximum Memory Capacity | 48 GB (8 GB x 2 + 16 GB x 2) | |
| Notes |
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Storage
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Drive Bays | 12 |
| Maximum Drive Bays with Expansion Unit | 36 (DX1222 x 2) | |
| Compatible Drive Type |
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| Hot Swappable Drive | ||
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External Ports
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RJ-45 1GbE LAN Port* | 2 (with Link Aggregation / Failover support) |
| RJ-45 10GbE LAN Port | 2 (with Link Aggregation / Failover support) | |
| Management LAN Port | 1 | |
| USB 3.2 Gen 1 Port* | 2 | |
| Expansion Port | 2 | |
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PCIe
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PCIe Expansion | 1 x Gen3 x8 slot (x8 link) |
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File System
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Internal Drives |
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| External Drives |
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| Notes | exFAT Access can be installed for free from Package Center in DSM 7.0. In DSM 6.2 or earlier versions, exFAT Access needs to be purchased in Package Center. | |
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Appearance
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Size (Height x Width x Depth) | 270 mm x 300 mm x 340 mm |
| Weight | 9.8 kg | |
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Others
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System Fan | 120 mm x 120 mm x 2 pcs |
| Fan Speed Mode |
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| Easy Replacement System Fan | ||
| Power Recovery | ||
| Noise Level* | 25 dB(A) | |
| Scheduled Power On / Off | ||
| Wake on LAN / WAN | ||
| Power Supply Unit / Adapter | 550 W | |
| AC Input Power Voltage | 100V to 240V AC | |
| Power Frequency | 50/60 Hz, Single Phase | |
| Power Consumption* | 94.42 W (Access) 54.33 W (HDD Hibernation) |
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| British Thermal Unit | 322.39 BTU/hr (Access) 185.51 BTU/hr (HDD Hibernation) |
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Temperature
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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 | |
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Certification
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Warranty
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5 Years | |
| Notes | The warranty period starts from the purchase date as stated on your purchase receipt. | |
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Environment
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RoHS Compliant | |
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Packaging Content
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DSM Specifications
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Storage Management
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Maximum Single Volume Size* |
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| Maximum Internal Volume Number | 256 | |
| SSD Read / Write Cache | ||
| SSD TRIM | ||
| RAID Group | ||
| Supported RAID Type |
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| RAID Migration |
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| Volume Expansion with Larger HDDs |
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| Volume Expansion by Adding a HDD |
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| Global Hot Spare Supported RAID Type |
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File Services
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File Protocol | SMB/AFP/NFS/FTP/WebDAV |
| Maximum Concurrent SMB/AFP/FTP Connections | 4,000 | |
| Maximum Concurrent SMB/AFP/FTP Connections (with RAM expansion) | 10,000 | |
| Windows Access Control List (ACL) Integration | ||
| NFS Kerberos Authentication | ||
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Account & Shared Folder
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Maximum Local User Accounts | 16,000 |
| Maximum Local Groups | 512 | |
| Maximum Shared Folder | 512 | |
| Maximum Shared Folder Sync Tasks | 32 | |
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Hybrid Share
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Maximum Hybrid Share Folders | 15 |
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High Availability
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Synology High Availability | |
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Log Center
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Syslog Events per Second | 3,000 |
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Virtualization
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VMware vSphere with VAAI | |
| Windows Server 2016 | ||
| Windows Server 2019 | ||
| Citrix Ready | ||
| OpenStack | ||
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General Specifications
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Networking Protocols | SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, Fibre Channel, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV |
| Supported Browsers |
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| Supported Language | English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文 | |
| Notes | For an updated list of supported browser versions, check the DSM Technical Specifications. | |
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Add-on Packages view the complete package list
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Antivirus by McAfee (Trial)
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Central Management System
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Synology Chat
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Maximum Users | 4,000 |
| Maximum Number of Concurrent Users | 500 | |
| Notes | When applicable, systems are tested configured with maximum memory and set to allow the maximum number of connections. | |
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Document Viewer
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Download Station
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Maximum Concurrent Download Tasks | 80 |
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SAN Manager
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Maximum iSCSI Target Number | 256 |
| Maximum LUN | 512 | |
| LUN Clone/Snapshot, Windows ODX | ||
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Synology MailPlus / MailPlus Server
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Free Email Accounts | 5 (Licenses required for additional accounts) |
| Maximum Number of Concurrent Users | 800 | |
| Maximum Server Performance | 4,235,000 emails per day, approx. 129 GB | |
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Media Server
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DLNA Compliance | |
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Synology Photos
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Facial Recognition | |
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Snapshot Replication
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Maximum Snapshots per Shared Folder | 1,024 |
| Maximum of System Snapshots | 65,536 | |
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Surveillance Station
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Maximum IP cam (Licenses required) | 90 (including 2 Free License) |
| Total FPS (H.264) | 2700 FPS @ 720p (1280×720) 2250 FPS @ 1080p (1920×1080) 1500 FPS @ 3M (2048×1536) 900 FPS @ 5M (2591×1944) 550 FPS @ 4K (3840×2160) |
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| Total FPS (H.265) | 2700 FPS @ 720p (1280×720) 2700 FPS @ 1080p (1920×1080) 2250 FPS @ 3M (2048×1536) 1500 FPS @ 5M (2591×1944) 1080 FPS @ 4K (3840×2160) |
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| Notes |
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Synology Drive
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Recommended Number of Concurrent Sync Clients | 1,800 (the number of connections that can be maintained when the recommended number of hosted files was reached) |
| Recommended Number of Hosted Files | 50,000,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above) | |
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Synology Office
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Maximum Users | 2,900 |
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Video Station
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Virtual Machine Manager
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Recommended Virtual Machine Instances | 12 |
| Recommended Virtual DSM Number (Licenses required) | 12 (including 1 Free License) | |
| Notes | The specifications vary depending on system configuration and memory size. | |
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VPN Server
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Maximum Connections | 60 |
