Hardware Specifications
CPU
CPU Model	Marvell Armada 385 88F6820
CPU Architecture	32-bit
CPU Frequency	Dual Core 1.0 GHz
Hardware Encryption Engine
Memory
System Memory	512 MB DDR3
Storage
Drive Bay(s)	2
Compatible Drive Type* (See all supported drives)	3.5" SATA III / SATA II HDD 2.5" SATA III / SATA II HDD (with optional 2.5" Disk Holder) 2.5" SATA III / SATA II SSD (with optional 2.5" Disk Holder)
Maximum Internal Raw Capacity	20 TB (10 TB HDD 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.
External Ports
USB 3.0 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	0.88 kg
Others
RJ-45 1GbE LAN Port	1
Wake on LAN/WAN
System Fan	92 mm x 92 mm x 1 pcs
Fan Speed Mode	Cool Mode Quiet Mode Low-power Mode
Wireless Support (dongle)
Brightness adjustable front LED indicators
Power Recovery
Noise Level*	18.2 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*	14.85 W (Access) 6.95 W (HDD Hibernation)
British Thermal Unit	50.63 BTU/hr (Access) 23.71 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 WD 1TB WD10JFCX 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: 17.2 dB(A); Temperature: 23.6˚C; Humidity: 58.2%.
DSM Specifications ( See more )
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 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	1024
Maximum Local Groups	256
Maximum Shared Folder	256
Maximum Shared Folder Sync Tasks	2
Maximum Concurrent CIFS/AFP/FTP Connections	128
Windows Access Control List (ACL) Integration
NFS Kerberos Authentication
Log Center
Syslog Events per Second	100
Add-on Packages (learn more about the complete add-on package list)
Chat
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 testing the recommended number of clients. For tested models with expandable memory, the maximum amount of RAM was installed.
Cloud Station Server
Maximum Concurrent File Transfers	128
Download Station
Maximum Concurrent Download Tasks	30
exFAT Access (optional)
HiDrive Backup
Media Server
DLNA Certification
Office
Maximum Users	10
Maximum Simultaneous Editing Users	10
Notes	CPU and RAM usage were both under 80% when testing the recommended number of clients. 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
PDF Viewer
Surveillance Station
Maximum IP cam (Licenses required)	10 (including 2 Free License) (See All Supported IP Cameras)
Total FPS (H.264)*	300 FPS @ 720p (1280x720) 150 FPS @ 1080p (1920×1080) 100 FPS @ 3M (2048x1536) 40 FPS @ 5M (2591x1944)
Total FPS (MJPEG)*	150 FPS @ 720p (1280x720) 75 FPS @ 1080p (1920×1080) 50 FPS @ 3M (2048x1536) 25 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	Camera License Pack Disk Holder: Type C VS360HD

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Pre-order Synology DS216j 2-Bay DiskStation NAS

Brand: Synology
Product Code: DS216j
Availability: In Stock

AUD $259.00

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