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.

CPU

Dual-core 2GHz burst up to 2.5GHz
 

MEMORY

DDR3L 2GB, up to 6GB
 

ENCRYPTION PERFORMANCE

Over 226 MB/s reading and 198 MB/s writing

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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

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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.

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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 with scheduled backups or in real-time.

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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.

Features:

FILE SERVER/MANAGEMENT

Powerful built-in file management and sharing services.

SNAPSHOT REPLICATION

Schedulable and instantaneous data protection of shared folders and iSCSI LUNs for quick disaster recovery.

MULTIMEDIA

Complete multimedia solution for management, streaming, and playback.

DSM UI

Award-winning operating system with an intuitive user interface and powerful capabilities.

SECURITY

Comprehensive built-in security tools are constantly updated to protect your devices against evolving threats.

PUBLIC CLOUD INTEGRATION

Backup and synchronize data easily between your public cloud accounts and your NAS.

Physical Features:

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	Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.

Storage

	Drive Bays	6
	Compatible Drive Type* (See all supported drives)	2.5" SATA HDD 2.5" SATA SSD
	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	Btrfs EXT4
	External Drives	Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT
	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	Full-Speed Mode Cool Mode Quiet 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	100 V to 240 V 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	Power consumption is measured when it is fully loaded with Western Digital 1TB WD10JFCX hard drive(s). Noise Level Testing Environment: Fully loaded with WD 1TB WD10JFCX hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 17.2 dB(A); Temperature: 23.6˚C; Humidity: 58.2%.

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

	FCC CE BSMI EAC VCCI RCM

Warranty

	2 Years
	Notes	The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)

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