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Note:

• The full product specifications below are from the manufacturer and may contain information related to other package quantities that will not apply to the product that you are reviewing. Please confirm the actual content and/or package quantity from the main product specifications page.
• These specifications may represent the entire product series/model/line to which this product belongs with specific configuration differences between the individual products stated.
• These specifications may have been copied from the same product in other region/country in which case there might be minor differences in region-specific data such as Input Voltage, Terms of Warranty etc.

Hardware Specifications
CPU
CPU Model: Embedded NVR SoC
CPU Architecture: 32-bit
CPU Frequency: Dual Core 1.0 GHz
Memory
System Memory: 1 GB DDR3
Storage
Drive Bay(s): 2
Maximum Drive Bays with Expansion Unit: 4
Compatible Drive Type (See all supported drives):

• 3.5" SATA III / SATA II HDD
• 2.5" SATA III / SATA II HDD

Maximum Internal Raw Capacity: 16 TB (8 TB HDD x 2) (Capacity may vary by RAID types)
Maximum Raw Capacity with Expansion Units: 32 TB (8 TB HDD x 4) (Capacity may vary by RAID types)
Maximum Single Volume Size: 16 TB
External Ports
USB 2.0 Port: 2
USB 3.0 Port: 1
eSATA Port: 1
Video Outputs
Video Output: HDMI X 1
Audio Input: 3.5 mm Stereo Audio Jack x 1
Audio Output: 3.5 mm Stereo Audio Jack x 1
Appearance
Size (Height x Width x Depth): 165 mm x 100 mm x 225.5 mm
Weight: 0.9 kg
NVR216 (4CH)
Maximum Channel Number: 4 (including 4 Free License) (See All Supported IP Cameras)
Total FPS (H.264)*: 120 FPS @ 720p (1280x720), 4 Channels
120 FPS @ 1080p (1920×1080), 4 Channels
50 FPS @ 3M (2048x1536), 4 Channels
30 FPS @ 5M (2591x1944), 3 Channel
Total FPS (MJPEG)*: 90 FPS @ 720p (1280x720), 4 Channels
40 FPS @ 1080p (1920×1080), 4 Channels
10 FPS @ 3M (2048x1536), 1 Channels
10 FPS @ 5M (2591x1944), 1 Channel
NVR216 (9CH)
Maximum Channel Number: 9 (including 9 Free License) (See All Supported IP Cameras)
Total FPS (H.264)*: 270 FPS @ 720p (1280x720), 9 Channels
90 FPS @ 1080p (1920×1080), 9 Channels
50 FPS @ 3M (2048x1536), 5 Channels
30 FPS @ 5M (2591x1944), 3 Channel
Total FPS (MJPEG)*: 90 FPS @ 720p (1280x720), 9 Channels
40 FPS @ 1080p (1920×1080), 4 Channels
10 FPS @ 3M (2048x1536), 1 Channels
10 FPS @ 5M (2591x1944), 1 Channel
Video Compression Format:

• MJPEG
• MPEG-4
• H.264

Audio Codec:

• PCM
• ADPCM
• G711
• G726
• AMR
• AAC

Notes: In our test environment, the live view is delivered via a single web client and on Local Display at the same time; the video live-viewing and recording share the same video stream from the camera. Surveillance Station throughput is tested with Axis network camera, using continuous recording with live view from Surveillance Station and motion detection by camera.
Others
RJ-45 1GbE LAN Port: 1
Wake on LAN/WAN:

System Fan: 80 mm x 80 mm x 1 pcs
Fan Speed Mode:

• Cool Mode
• Quiet Mode

Power Recovery:

Noise Level*: 19 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*: 14.14 W (Access)
5.09 W (HDD Hibernation)

British Thermal Unit: 48.28 BTU/hr (Access)
17.38 BTU/hr (HDD Hibernation)

Environment Temperature
Operating Temperature: 5°C to 45°C (40°F to 113°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: 3 Years
Notes:

• Support for Wake on WAN needs switch and routers which recognize Magic Packet.
• 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 )
File System
Internal Drives: EXT4
External Drives:

• EXT4
• EXT3
• FAT
• NTFS
• HFS+ (Read Only, with max. volume size 2TB)

Storage Management
Maximum Internal Volume Number: 256
Supported RAID Type:

• Synology Hybrid RAID
• Basic
• JBOD
• RAID 0
• RAID 1
• RAID 5 (with Expansion Unit)
• RAID 6 (with Expansion Unit)

RAID Migration:

• Basic to RAID 1
• Basic to RAID 5 (with Expansion Unit)
• RAID 1 to RAID 5 (with Expansion Unit)
• RAID 5 to RAID 6 (with Expansion Unit)

Volume Expansion with Larger HDDs:

• Synology Hybrid RAID
• RAID 1
• RAID 5 (with Expansion Unit)
• RAID 6 (with Expansion Unit)

Volume Expansion by Adding a HDD:

• Synology Hybrid RAID
• RAID 5 (with Expansion Unit)
• JBOD (with Expansion Unit)

Global Hot Spare Supported RAID Type:

• Synology Hybrid RAID (with Expansion Unit)
• RAID 1 (with Expansion Unit)
• RAID 5 (with Expansion Unit)

System Management
Maximum User Accounts: 1024
Maximum Groups: 256
Maximum Shared Folder: 256
Windows Access Control List (ACL) Integration:

Log Center:

Syslog Events per Second: 100
Add-on Packages
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:

• Expansion Unit: DX213 X 1
• Expansion Unit: DX513 X 1
• Disk Holder: Type C