Description
DiskStation® DS620slim
Secure digital content with a modern look
When performance meets style
DS620slim is a mini 6-bay NAS with a stylish chassis design, perfectly blending in modern workplaces or apartments. Supporting near-instantaneous snapshot technology, DS620slim is an all-around file management solution that fulfills professionals’ needs of advanced data protection.
Click to Download Datasheet
- CPU : Dual-core 2GHz burst up to 2.5GHz
- Cache Acceleration : DDR3L 2GB, up to 6GB
- Encryption Performance : Over 226 MB/s reading and 198 MB/s writing
Remain classic while shrinking footprint
The mini 6-bay design keeps DS620slim classic and saves deployment space. With six 2.5" drive support, DS620slim is able to boost performance by installing SSDs.
-
Compact Design
Mini design with the dimensions of 121 x 151 x 175 mm, flexible to fit in anywhere
-
RAID Flexibility
Flexible in a variety of RAID configurations to realize maximum 30TB raw capacity or better data protection with RAID 5/6/10 Learn more
-
SSD Cache Support
Further enhance storage performance with SSD read/write cache while still having abundant drive bays for data storage
Btrfs: Next generation storage efficiency
The Btrfs file system introduces cutting-edge storage technologies and optimized snapshots to prevent data corruption and reduce maintenance overhead. While ensuring high-level data integrity, it also offers flexible, efficient data protection and recovery tools.
- Flexible Shared Folder/User Quota System provides comprehensive quota control on all user accounts and shared folders
- Snapshot Replication provides schedulable and storage capacity-saving data protection with 1,024 shared folder backups and 65,000 system-wide snapshots
- File or folder level data restoration makes data recovery fast and flexible
- Automatic file self-healing detects and recovers corrupted files without user intervention
Ultimate file management and sharing
File Station is a web-based, fast and secure management tool built to allow easy, drag-and-drop operations without requiring any complex setup on Mac or PC. Advanced search and filtering tools allow for easy organization and file sharing. For complete compatibility, DS620slim supports the following protocols: AFP, FTP, iSCSI, NFS, SMB, and WebDAV.
Access and sync your files seamlessly
Synology Drive provides a built-in universal portal to access your data anytime and anywhere, and synchronize all your files across platforms, including Windows, macOS, Linux, Android, and iOS. Learn more
- Sync files on demand: Save the storage space and network bandwidth of your PC.
- Go back in time: Easily retrieve previous versions of your shared files.
- Back up your data: Protect your files as scheduled or in real-time.
Stream content to your TV
Turn your Synology NAS into a home media hub and stream your digital contents to computers, mobile devices, Samsung TV, Apple TV, Google Chromecast, and DLNA devices.
Powered by Synology DiskStation Manager
File Server/Management
Powerful built-in file management and sharing services.
Snapshot Replication
Schedulable and instantaneous data protection for shared folders and iSCSI LUNs for disaster prevention.
Multimedia
Complete multimedia solution for management, streaming, and playback.
DSM UI
Award-winning operating system with an intuitive user interface and powerful capabilities.
Security
Secure data with comprehensive built-in security tools to protect your devices against evolving threats.
Public Cloud Integration
Back up and synchronize data easily between public cloud accounts and your NAS.
Specifications
HARDWARE SPECS
|
CPU |
CPU Model | Intel Celeron J3355 |
|---|---|---|
| CPU Quantity | 1 | |
| CPU Architecture | 64-bit | |
| CPU Frequency | 2-core 2.0 (base) / 2.5 (burst) GHz | |
| Hardware Encryption Engine (AES-NI) | ||
| Hardware Transcoding Engine | H.264 (AVC), H.265 (HEVC), MPEG-2 and VC-1; maximum resolution: 4K (4096 x 2160); maximum frame rate per second (FPS): 30 | |
|
Memory |
System Memory | 2 GB DDR3L non-ECC SODIMM |
| Memory Module Pre-installed | 2 GB (2 GB x 1) | |
| Total Memory Slots | 2 | |
| Maximum Memory Capacity | 6 GB (2 GB + 4 GB) | |
| Notes |
|
|
|
Storage |
Drive Bays | 6 |
| Compatible Drive Type* (See all supported drives) |
|
|
| Hot Swappable Drive* | ||
| Notes | "Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. | |
|
External Ports |
RJ-45 1GbE LAN Port | 2 (with Link Aggregation / Failover support) |
| USB 3.2 Gen 1 Port* | 2 | |
| Notes | The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019. | |
|
File System |
Internal Drives |
|
| External Drives |
|
|
| 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. | |
|
Appearance |
Size (Height x Width x Depth) | 121 mm x 151 mm x 175 mm |
| Weight | 1.4 kg | |
|
Others |
System Fan | 80 mm x 80 mm x 1 pcs |
| Fan Speed Mode |
|
|
| Easy Replacement System Fan | ||
| Brightness Adjustable Front LED Indicators | ||
| Power Recovery | ||
| Noise Level* | 20.5 dB(A) | |
| Scheduled Power On / Off | ||
| Wake on LAN / WAN | ||
| Power Supply Unit / Adapter | 65 W | |
| AC Input Power Voltage | 100V to 240V AC | |
| Power Frequency | 50/60 Hz, Single Phase | |
| Power Consumption |
34.88 W (Access) 7.59 W (HDD Hibernation) |
|
| British Thermal Unit |
119.1 BTU/hr (Access) 25.92 BTU/hr (HDD Hibernation) |
|
| Notes |
|
|
|
Temperature |
Operating Temperature | 5°C to 40°C (40°F to 104°F) |
| Storage Temperature | -20°C to 60°C (-5°F to 140°F) | |
| Relative Humidity | 5% to 95% RH | |
|
Certification |
|
|
|
Warranty |
2-year hardware warranty, extendable to 4 years with Extended Warranty Plus | |
| Notes |
|
|
|
Environment |
RoHS Compliant | |
|
Packaging Content |
|
|
|
Optional Accessories |
|
|
SOFTWARE SPECS
|
DSM Specifications |
||
|---|---|---|
| Maximum Single Volume Size* | 108 TB | |
| Maximum Internal Volume Number | 64 | |
| SSD Read / Write Cache (White Paper) | ||
| SSD TRIM | ||
| Supported RAID Type |
|
|
| RAID Migration |
|
|
| Volume Expansion with Larger HDDs |
|
|
| Volume Expansion by Adding a HDD |
|
|
| Global Hot Spare Supported RAID Type |
|
|
| Notes |
|
|
| File Protocol | SMB/AFP/NFS/FTP/WebDAV | |
| Maximum Concurrent SMB/AFP/FTP Connections | 500 | |
| Maximum Concurrent SMB/AFP/FTP Connections (with RAM expansion) | 1,500 | |
| Windows Access Control List (ACL) Integration | ||
| NFS Kerberos Authentication | ||
| Notes |
|
|
| Maximum Local User Accounts | 2,048 | |
| Maximum Local Groups | 256 | |
| Maximum Shared Folder | 256 | |
| Maximum Shared Folder Sync Tasks | 8 | |
| Hybrid Share Folder Number | 10 | |
| Synology High Availability | ||
| Syslog Events per Second | 800 | |
|
Virtualization |
VMware vSphere with VAAI | |
| Windows Server 2016 | ||
| Windows Server 2019 | ||
| Citrix Ready | ||
| OpenStack | ||
| Networking Protocols | SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV | |
| Supported Browsers |
|
|
| 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. | |
|
Add-on Packages view the complete package list |
||
|
Antivirus by McAfee (Trial) |
||
| Maximum Users | 1,000 | |
| Notes | When applicable, tested systems are configured with maximum memory and set to allow the maximum number of connections. | |
|
Document Viewer |
||
|
Download Station |
Maximum Concurrent Download Tasks | 80 |
| Maximum iSCSI Target Number | 128 | |
| Maximum LUN | 256 | |
| LUN Clone/Snapshot, Windows ODX | ||
| Notes | iSCSI Manager has been renamed to SAN Manager in DSM 7.0. | |
| Free Email Accounts | 5 (Licenses required for additional accounts) | |
| Maximum Number of Concurrent Users | 50 | |
| Notes |
|
|
| DLNA Compliance | ||
| Facial Recognition | ||
| Maximum Snapshots per Shared Folder | 1,024 | |
| Maximum of System Snapshots | 65,536 | |
| Maximum IP cam (Licenses required) | 25 (including 2 Free License) (see all supported IP cameras) | |
| Total FPS (H.264) |
750 FPS @ 720p (1280×720) 600 FPS @ 1080p (1920×1080) 350 FPS @ 3M (2048×1536) 250 FPS @ 5M (2591×1944) 120 FPS @ 4K (3840×2160) |
|
| Total FPS (H.265) |
750 FPS @ 720p (1280×720) 750 FPS @ 1080p (1920×1080) 450 FPS @ 3M (2048×1536) 250 FPS @ 5M (2591×1944) 200 FPS @ 4K (3840×2160) |
|
| Notes |
|
|
| Recommended Number of Concurrent Sync Clients | 450 (the number of connections that can be maintained when the recommended number of hosted files was reached) | |
| Recommended Number of Hosted Files | 5,000,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above) | |
| Notes |
|
|
| Maximum Users | 400 | |
| Notes |
|
|
| Video Transcoding | 4K Group 1 (See more) | |
| Maximum Transcoding Channel Number |
2 channel, 30 FPS @ 4K (4096 x 2160), H.264 (AVC)/H.265 (HEVC) or 2 channel, 30 FPS @ 1080p (1920×1080), H.264 (AVC)/H.265 (HEVC)/MPEG-2/VC-1 |
|
| Recommended Virtual Machine Instances | 2 (Learn more) | |
| Recommended Virtual DSM Number (Licenses required) | 2 (including 1 Free License) | |
| Notes | The specifications vary depending on system configuration and memory size. | |
| Maximum Connections | 40 | |
Notes:
- Model specifications are subject to change without prior notice.
- The figures are based on Synology internal testing. Each performance test is done individually. No other services or applications are processed at the same time.
- The actual performance may be lower than lab testing figure due to differences in server configuration, deployment, and the number of active operations.
- If usage requirements exceed the specifications above, please contact our regional partners for professional advice.
