Hardware Specifications
CPU
CPU Model:Realtek RTD1293
CPU Architecture:64-bit
CPU Frequency:Dual Core 1.4 GHz
Hardware Encryption Engine:Yes

Memory
System Memory:1 GB DDR4

Storage
Drive Bays:4
Compatible Drive Type :3.5" SATA HDD
2.5" SATA HDD
2.5" SATA SSD
Maximum Internal Raw Capacity:40 TB (10 TB drive x 4) (Capacity may vary by RAID types)
Maximum Single Volume Size:108 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 single volume size is not directly related to the maximum raw capacity. (Learn more)

External Ports
RJ-45 1GbE LAN Port:1
USB 3.0 Port:2

File System
Internal Drives:EXT4
External Drives:EXT4
EXT3
FAT
NTFS
HFS+
exFAT
Notes:exFAT Access is purchased separately in Package Center.

Others
System Fan:80 mm x 80 mm x 2 pcs
Fan Speed Mode:Full-Speed Mode
Cool Mode
Quiet Mode
Low-power Mode
Wireless Support (dongle):Yes
Brightness adjustable front LED indicators:Yes
Power Recovery:Yes
Noise Level20.6 dB(A)
Scheduled Power On/Off:Yes
Wake on LAN/WAN:Yes
Power Supply Unit / Adapter:90W
AC Input Power Voltage:100V to 240V AC
Power Frequency:50/60 Hz, Single Phase
Power Consumption:21.22 W (Access)
8.97 W (HDD Hibernation)
British Thermal Unit:72.41 BTU/hr (Access)
30.61 BTU/hr (HDD Hibernation)

Environment Temperature
Operating Temperature:5^o to 40^oC (40^o to 104^oF)
Storage Temperature:-20^o to 60^oC (-5^o to 140^oF)
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).

DSM Specifications
Storage Management
Maximum Internal Volume Number:256
Maximum iSCSI Target Number:10
Maximum iSCSI LUN:10
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
Volume Expansion by Adding a HDD:Synology Hybrid RAID
RAID 5
JBOD
Global Hot Spare Supported RAID Type:Synology Hybrid RAID
RAID 1
RAID 5

SSD Support
SSD TRIM:Yes

File Sharing Capacity
Maximum Local User Accounts:1024
Maximum Local Groups:256
Maximum Shared Folder:256
Maximum Shared Folder Sync Tasks:2
Maximum Concurrent CIFS/AFP/FTP Connections:100
Windows Access Control List (ACL) Integration:Yes
NFS Kerberos Authentication:Yes

Log Center:YesSyslog Events per Second:100

Add-on Packages
Chat:
Yes
Maximum Users:10
Notes:The number of concurrent HTTP connections for Chat was configured to the maximum.
CPU and RAM usage were both under 80% when the number of maximum users was reached.

Cloud Station Server:
Yes
Maximum Number of Concurrently Connected Devices:100
Maximum Number of Synced Files (ext4):100,000 / single file reaction time 789 ms
NotesThe 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:
Yes
Maximum Concurrent Download Tasks:30

Maximum Concurrent Download Tasks:30
exFAT Access (optional): Yes
Media Server: Yes
DLNA Compliance:Yes
Office: Yes
Maximum Users:10
Maximum Simultaneous Editing Users:10
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: Yes
Maximum IP cam (Licenses required):16 (including 2 Free License) (See All Supported IP Cameras)
Total FPS (H.264):480 FPS 720p (1280x720)
240 FPS 1080p (19201080)
150 FPS 3M (2048x1536)
100 FPS 5M (2591x1944)
Total FPS (MJPEG):224 FPS 720p (1280x720)
150 FPS 1080p (19201080)
100 FPS 3M (2048x1536)
60 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: Yes
Video Transcoding:Group 2 (See more)
VPN Server: Yes
Maximum Connections:5

Environment Packaging
Environment: RoHS Compliant
Packaging Content: Main Unit X 1
Accessory Pack X 1
AC Power Adapter X 1
AC Power Cord X 1
RJ-45 LAN Cable X 1
Quick Installation Guide X 1
Optional Accessories: Surveillance Device License Pack
VS360HD

Item Dimension (L inchxW inchxH inch)
10 x 7 x 8

Weight
4.87lb

Warranty Information
2 Years