Detalji
- Streamline your data management
SCALABLE NAS WITH SSD CACHE ACCELERATION CAPABILITY
- Synology DS920+ is an ideal network-attached storage solution to streamline data management and productivity
- Two built-in M.2 SSD slots and Synology SSD Cache technology allow you to boost system I/O and application performance
- Scalable storage design lets you start small and expand storage capacity with Synology DX517 as your data grows
OPTIMIZE PERFORMANCE AND CAPACITY
- DS920+ provides two built-in M.2 SSD slots so that you can take full advantage of Synology SSD Cache functionality
- Add SSD cache for up to 20 times faster I/O response without using front drive bays
- You can add five more drives with Synology DX517 to expand storage capacity
ACCELERATE DEMANDING APPLICATIONS
- A more powerful CPU speeds up computing-intensive applications
- The new 4-core processor boosts photo indexing, database response times, and web PHP response efficiency
- Easily categorize your photo memories, smoothly manage files across computers and mobile devices, and enjoy blazing fast web applications
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
* 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
REAL-TIME COLLABORATION ON YOUR PRIVATE CLOUD
- Synology Office is a collaboration package combining the convenience and usability of public clouds with the data privacy and security guaranteed by private clouds
- It allows you to work seamlessly together on documents and spreadsheets in a protected environment
VIRTUAL MACHINE MANAGER
- Virtual Machine Manager enables you to test new software in sandboxes, isolate your customers machines, and increase the flexibility of your server
- You can easily run Windows, Linux, and Virtual DSM on your Synology NAS by just a few steps
POWERED BY SYNOLOGY DSM
- Multimedia: Complete multimedia solution for management, streaming, and playback
- Hyper Backup: Store multiple backup versions with block-level incremental data backup and cross-version deduplication
- Desktop Backup: Simplified backup solution for your Mac, PC, and mobile devices
- Snapshot Replication: Schedulable and instantaneous data protection for shared folders and iSCSI LUNs for disaster prevention
- Surveillance Station: Complete surveillance solution for recording, monitoring, and management
- Virtual Machine Manager: Run various operating systems in isolated sandboxes. Seamlessly clone, restore and migrate virtual machines
Hardware Specs
CPU
- CPU Model: Intel Celeron J4125
- CPU Architecture: 64-bit
- CPU Frequency: 4-core 2.0 (base) / 2.7 (burst) GHz
- Hardware Encryption Engine (AES-NI): Yes
MEMORY
- System Memory: 4 GB DDR4 non-ECC
- Total Memory Slots: 1
- Maximum Memory Capacity: 8GB (4GB + 4GB)
STORAGE
- Drive Bays: 4
- Maximum Drive Bays with Expansion Unit: 9 (DX517 ×1)
- M.2 Drive Slots: 2 (NVMe)
Compatible Drive Type:
* 3.5" SATA HDD
* 2.5" SATA HDD
* 2.5" SATA SSD
* M.2 2280 NVMe SSD
- Maximum Internal Raw Capacity: 64TB (16TB drive ×4) (Capacity may vary by RAID types)
- Maximum Raw Capacity with Expansion Units: 144TB (64TB + 16TB drive ×5) (Capacity may vary by RAID types)
- Maximum Single Volume Size: 108TB
- Hot Swappable Drive: Yes
EXTERNAL PORTS
- RJ-45 1GbE LAN Port: 2 (with Link Aggregation / Failover support)
- USB 3.0 Port: 2
- eSATA Port: 1
FILE SYSTEM
- Internal Drives: Btrfs, EXT4
- External Drives: Btrfs, EXT4, EXT3, FAT, NTFS, HFS+, exFAT
* exFAT Access is purchased separately in Package Center
APPEARANCE
- Size (H×W×D): 166×199×223 mm
- Weight: 2.24 kg
OTHERS
- System Fan: 92×92mm ×2 pcs
- Fan Speed Mode: Full-Speed Mode, Cool Mode, Quiet Mode
- Brightness Adjustable Front LED Indicators: Yes
- Power Recovery: Yes
- Noise Level: 19.8 dB(A)
- Scheduled Power On / Off: Yes
- Wake on LAN / WAN: Yes
- Power Supply Unit / Adapter: 100 W
- AC Input Power Voltage: 100V to 240V AC
- Power Frequency: 50/60 Hz, Single Phase
- Power Consumption: 32.17 W (Access), 9.69 W (HDD Hibernation)
- British Thermal Unit: 109.84 BTU/hr (Access), 33.09 BTU/hr (HDD Hibernation)
TEMPERATURE
- Operating Temperature: 0C to 40C (32F to 104F)
- Storage Temperature: -20C to 60C (-5F to 140F)
- Relative Humidity 5% to 95% RH
CERTIFICATION
- EAC, VCCI, CCC, RCM, KC, FCC, CE, BSMI
ENVIRONMENT
- RoHS Compliant
PACKAGING CONTENT
1× Main Unit
1× Accessory Pack
1× AC Power Adapter
1× AC Power Cord
2× RJ-45 LAN Cable
1× Quick Installation Guide
OPTIONAL ACCESSORIES
- DDR4 non-ECC SODIMM: D4NESO-2666-4G
- Expansion Units: DX517
- 2.5" SATA SSD: SAT5200
- M.2 2280 NVMe SSD: SNV3400
- VisualStation: VS960HD/VS360HD
- Surveillance Device License Pack
DSM Specifications
STORAGE MANAGEMENT
- Maximum Internal Volume Number: 64
- Maximum iSCSI Target Number: 128
- Maximum iSCSI LUN: 256
- iSCSI LUN Clone/Snapshot, Windows ODX: Yes
- SSD Read / Write Cache (White Paper): Yes
- SSD TRIM: Yes
- Supported RAID Type: Synology Hybrid RAID, Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10
- RAID Migration: Basic to RAID 1, Basic to RAID 5, RAID 1 to RAID 5, RAID 5 to RAID 6
- Volume Expansion with Larger HDDs: Synology Hybrid RAID, RAID 1, RAID 5, RAID 6, RAID 10
- Volume Expansion by Adding a HDD: Synology Hybrid RAID, JBOD, RAID 5, RAID 6 (with Expansion Unit)
- Global Hot Spare Supported RAID Type: Synology Hybrid RAID, RAID 1, RAID 5, RAID 6 (with Expansion Unit), RAID 10 (with Expansion Unit)
FILE SERVICES
- File Protocol: CIFS/AFP/NFS/FTP/WebDAV
- Maximum Concurrent CIFS/AFP/FTP Connections: 1.000
- Maximum Concurrent CIFS/AFP/FTP Connections (with RAM expansion): 2.000
- Windows Access Control List (ACL) Integration: Yes
- NFS Kerberos Authentication: Yes
ACCOUNT & SHARED FOLDER
- Maximum Local User Accounts: 2.048
- Maximum Local Groups: 256
- Maximum Shared Folder: 512
- Maximum Shared Folder Sync Tasks: 16
HIGH AVAILIBILTY
- Synology High Availability: Yes
LOG CENTER
- Syslog Events per Second: 800
VIRTUALIZATION
- VMware vSphere 6 with VAAI: Yes
- Windows Server 2016: Yes
- Citrix Ready: Yes
- OpenStack: Yes
GENERAL SPECIFICATION
- Networking Protocols: SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
- Supported Browsers:
* Chrome
* Firefox
* Edge
* Internet Explorer 10 onwards
* Safari 10 onwards
* Safari (iOS 10 onwards)
* Chrome (Android 6.0 onwards)
Add-on Packages
- Antivirus by McAfee (Trial): Yes
- Central Management System: Yes
SYNOLOGY CHAT
- Maximum Users: 1.500
- Document Viewer: Yes
DOWNLOAD STATION
- Maximum Concurrent Download Tasks: 80
- exFAT Access (Optional): Yes
SYNOLOGY MailPlus / MailPlus SERVER
- Free Email Accounts: 5 (Licenses required for additional accounts)
- Maximum Number of Concurrent Users: 100
- Maximum Server Performance: 1.224.000 emails per day, approx. 37GB
MEDIA SERVER
- DLNA Compliance: Yes
MOMENTS
- Facial Recognition: Yes
- Subject Recognition: Yes
- Auto Color & Rotate: Yes
- Moments Select: Yes
SNAPSHOT REPLICATIONS
- Maximum Snapshots per Shared Folder: 1.024
- Maximum of System Snapshots: 65.536
SURVEILLANCE STATION
- Maximum IP cam (Licenses required): 40 (including 2 Free License)
- Total FPS (H.264):
* 1200 FPS @ 720p (1280×720)
* 1050 FPS @ 1080p (1920×1080)
* 600 FPS @ 3M (2048×1536)
* 360 FPS @ 5M (2591×1944)
* 200 FPS @ 4K (3840×2160)
- Total FPS (H.265):
* 1200 FPS @ 720p (1280×720)
* 1200 FPS @ 1080p (1920×1080)
* 1000 FPS @ 3M (2048×1536)
* 600 FPS @ 5M (2591×1944)
* 300 FPS @ 4K (3840×2160)
- Total FPS (MJPEG):
* 680 FPS @ 720p (1280×720)
* 400 FPS @ 1080p (1920×1080)
* 300 FPS @ 3M (2048×1536)
* 200 FPS @ 5M (2591×1944)
SYNOLOGY DRIVE
- Recommended Number of Hosted Files: 500.000 (applies to files indexed or hosted by Synology Drive (For file access through other standard protocols, refer to the File Services section above)
- Recommended Number of Concurrent Sync Clients: 600 (the number of connections that can be maintained when the recommended number of hosted files was reached)
SYNOLOGY OFFICE
- Maximum Users: 3.400
- Video Station: Yes
VIRTUAL MACHINE MANAGER
- Recommended Virtual Machine Instances: 4 (Learn more)
- Recommended Virtual DSM Number (Licenses required): 4 (including 1 Free License)
VPN SERVER
- Maximum Connections: 30