Simplified yet powerful private cloud solution for home users

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.

Seamless integration with your devices

Synology mobile applications are designed to allow quick and secure access to your data wherever you are.

Hardware Specifications CPU CPU Model Marvell Armada 370 88F6707 CPU Architecture 32-bit CPU Frequency 800 MHz Hardware Encryption Engine Memory System Memory 256 MB DDR3 Storage Drive Bays 2 Compatible Drive Type* (See all supported drives)

• 3.5" SATA HDD
• 2.5" SATA HDD (with optional 2.5" Disk Holder)
• 2.5" SATA SSD (with optional 2.5" Disk Holder)

Maximum Internal Raw Capacity 24 TB (12 TB drive x 2) (Capacity may vary by RAID types) Maximum Single Volume Size 16 TB Notes

• "Compatible drive type" indicates the drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
• The maximum raw capacity is not limited by the maximum single volume size. Synology NAS models may utilize capacities over the maximum single volume size as long as each volume created is below the limit. (Learn more)

External Ports RJ-45 1GbE LAN Port 1 USB 2.0 Port 2 File System Internal Drives EXT4 External Drives

• EXT4
• EXT3
• FAT
• NTFS
• HFS+*
• exFAT*

Notes

• HFS+ is read only, max 2TB volume size.
• exFAT Access is purchased separately in Package Center.

Appearance Size (Height x Width x Depth) 165 mm x 100 mm x 225.5 mm
Weight 0.87 kg
Others System Fan 92 mm x 92 mm x 1 pcs Fan Speed Mode

• Cool Mode
• Quiet Mode
• Low-power Mode

Power Recovery Noise Level* 18.4 dB(A)
Scheduled Power On/Off Power Supply Unit / Adapter 60W
AC Input Power Voltage 100V to 240V AC Power Frequency 50/60 Hz, Single Phase Power Consumption* 13.73 W (Access)
5.12 W (HDD Hibernation)
British Thermal Unit 46.88 BTU/hr (Access)
17.48 BTU/hr (HDD Hibernation)
Environment 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 Class B
• CE Class B
• BSMI Class B

Warranty 2 Years Notes

• Power consumption is measured when fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
• Noise Level Testing Environment: Fully loaded with Seagate 1TB ST31000520AS hard drive(s) in idle; Two G.R.A.S. Type 40AE microphones, each set up at 1 meter away from the Synology NAS front and rear; Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%

DSM Specifications ( See more ) Storage Management Maximum Internal Volume Number 256 Supported RAID Type

• Synology Hybrid RAID
• Basic
• JBOD
• RAID 0
• RAID 1

RAID Migration Basic to RAID 1 Volume Expansion with Larger HDDs

• Synology Hybrid RAID
• RAID 1

Volume Expansion by Adding a HDD Synology Hybrid RAID File Sharing Capacity Maximum Local User Accounts 512 Maximum Local Groups 128 Maximum Shared Folder 256 Maximum Shared Folder Sync Tasks 2 Maximum Concurrent CIFS/AFP/FTP Connections 64 Windows Access Control List (ACL) Integration NFS Kerberos Authentication Log Center Syslog Events per Second 50 Add-on Packages (learn more about the complete add-on package list) Cloud Station Server Maximum Number of Concurrently Connected Devices 64 Maximum Number of Synced Files (ext4) 10,000 / single file reaction time 1990 ms Notes

• The maximum number of concurrently connected devices refers to the maximum number of devices that can remain connected at the same time. For more information on file processing capability, please refer to the reaction time for file processing.
• File reaction time refers to the preparation time required for other devices to start downloading a 1KByte file from a Synology NAS after the file has been added to the NAS. RAM expansion was not used during testing.
• Non-encrypted shared folders were used during the aforementioned testing.

Download Station Maximum Concurrent Download Tasks 20 exFAT Access (optional) Media Server DLNA Certification Office Maximum Users 3 Notes

• CPU and RAM usage were both under 80% when the number of maximum users was reached.
• For tested models with expandable memory, the maximum amount of RAM was installed.
• Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM

Surveillance Station Maximum IP cam (Licenses required) 5 (including 2 Free License) (See All Supported IP Cameras) Total FPS (H.264)* 50 FPS @ 720p (1280x720)
20 FPS @ 1080p (1920×1080)
10 FPS @ 3M (2048x1536)
10 FPS @ 5M (2591x1944)
Total FPS (MJPEG)* 20 FPS @ 720p (1280x720)
10 FPS @ 1080p (1920×1080)
10 FPS @ 3M (2048x1536)
6 FPS @ 5M (2591x1944) Notes Surveillance Station throughput is tested with Axis network camera, using continuous recording with live view from Surveillance Station and motion detection by camera. Live view and recording are sharing the same stream from the camera. Video Station Video Transcoding Group 2 (See more) VPN Server Maximum Connections 5 Environment & Packaging Environment RoHS Compliant Packaging Content

• Main Unit X 1
• Welcome Note X 1
• Accessory Pack X 1
• AC Power Adapter X 1
• AC Power Cord X 1
• RJ-45 LAN Cable X 1

Optional Accessories

• Surveillance Device License Pack
• Disk Holder: Type C
• VS360HD
• VS960HD

General Networking Protocols

• CIFS
• AFP
• NFS
• FTP
• WebDAV
• CalDAV
• Telnet
• SSH
• SNMP
• VPN (PPTP, OpenVPN)

Windows AD Domain Integration Domain Users login via Samba/AFP/FTP/File Station HDD Management

• HDD Hibernation
• S.M.A.R.T.
• Dynamic Bad Sector Mapping

Security

• FTP over SSL/TLS
• IP Auto-Block
• Firewall
• Encrypted Network Backup over Rsync
• HTTPS Connection

Utilities Synology Assistant Supported Clients

• Windows 7 and 10
• Mac OS X 10.11 onward

Supported Browsers

• Chrome
• Firefox
• Internet Explorer 10 onwards
• Safari 10 onwards
• Safari (iOS 10 onwards)
• Chrome (Android 6.0 onwards)

Supported Language English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, 日本語, 한국어, 繁體中文, 简体中文