Specifications

• Mfr Part Number: DS620SLIM
• CPU:
  • CPU Model: Intel Celeron J3355
  • CPU Architecture: 64-bit
  • CPU Frequency: DualCore 2 burst up to 2.5 GHz
  • Hardware Encryption Engine (AES-NI): Y
  • Hardware Transcoding Engine: H.265 (HEVC), MPEG-4 Part 2, MPEG-2, VC-1; maximum resolution: 4K (3840 x 2160)); maximum frame rate per second (FPS): 30
• Memory:
  • System Memory: 2 GB DDR3L
  • Memory Module Pre-installed: 2 GB (2 GB x 1)
  • Total Memory Slots: 2
  • Memory Expandable up to: 6 GB (2 GB + 4 GB)
• Storage:
  • Drive Bays: 6
  • Compatible Drive Type* (See all supported drives): 2.5" SATA HDD / 2.5" SATA SSD
  • Maximum Internal Raw Capacity: 30 TB (5 TB drive x 6) (Capacity may vary by RAID types)
  • Maximum Single Volume Size: 108 TB
  • Hot Swappable Drive: Y
• External Ports:
  • RJ-45 1GbE LAN Port: 2 (with Link Aggregation / Failover support)
  • USB 3.0 Port: 2
• File System:
  • Internal Drives: Btrfs; EXT4
  • External Drives: Btrfs; EXT4; EXT3; FAT; NTFS; HFS+; exFAT*
  • Notes exFAT Access is purchased separately 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: Full-Speed Mode; Cool Mode; Quiet Mode
  • Easy Replacement System Fan: Y
  • Brightness Adjustable Front LED Indicators: Y 
  • Power Recovery: Y
  • Noise Level: 20.5 dB(A)
  • Scheduled Power On/Off: Y
  • Wake on LAN/WAN: Y
  • Power Supply Unit / Adapter: 65W
  • AC Input Power Voltage: 100V to 240V AC
  • Power Frequency: 50/60Hz, 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)
• 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: EAC; VCCI; RCM; FCC; CE; BSMI
• Storage Management:
  • Maximum Internal Volume Number: 64
  • Maximum iSCSI Target Number: 128
  • Maximum iSCSI LUN: 256
  • iSCSI LUN Clone/Snapshot, Windows ODX: Y
  • SSD TRIM: Y
  • 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
  • Global Hot Spare Supported RAID Type: Synology Hybrid RAID/RAID 1/RAID 5/RAID 6/RAID 10
• File Services:
  • File Protocol: CIFS/AFP/NFS/FTP/WebDAV
  • Maximum Concurrent CIFS/AFP/FTP Connections: 500
  • Maximum Concurrent CIFS/AFP/FTP Connections (with RAM expansion): 1,500
  • Windows Access Control List (ACL) Integration: Y
  • NFS Kerberos Authentication: Y
• Account & Shared Folder:
  • Maximum Local User Accounts: 2,048
  • Maximum Local Groups: 256
  • Maximum Shared Folder: 256
  • Maximum Shared Folder Sync Tasks: 8
• Synology High Availability: Y
• Log Center: Y
  • Syslog Events per Second: 400
• Virtualization:
  • VMware vSphere 6 with VAAI: Y
  • Windows Server 2016: Y
  • Citrix Ready: Y 
  • OpenStack: Y
• Antivirus by McAfee (Trial): Y
• Central Management System: Y 
• Synology Chat: Y
  • Maximum Users: 1,000
• Cloud Station Server: Y
  • Recommended Number of Hosted Files: 500,000
  • Recommended Number of Concurrent Sync Clients: 500 (the number of connections that can be maintained when the recommended number of hosted files was reached)
• Environment: RoHS Compliant
• Packaging Content:
  • Main Unit X 1
  • AC Power Adapter X 1
  • AC Power Cord X 1
  • RJ-45 LAN Cable X 2
  • Quick Installation Guide X 1
• Optional Accessories:
  • Surveillance Device License Pack
  • D3NS1866L-4G DDR3 non-ECC SO-DIMM
  • VS360HD
  • VS960HD
• *All images and descriptions are for illustrative purposes only. Visual representation of the products may not be perfectly accurate. Product specification, functions and appearance may vary by models and differ from country to country . All specifications are subject to change without notice. Although we endeavor to present the most precise and comprehensive information at the time of publication, a small number of items may contain typography or photography errors. Products may not be available in all markets. We recommend you to check with sales for exact offers.