Test: Synology DS119J

Hardware Specifications

CPU

CPU Model

Marvell Armada 3700 88F3720

CPU Architecture

64-bit

CPU Frequency

Dual Core 800 MHz

Hardware Encryption Engine

Memory

System Memory

256 MB DDR3L

Notes

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

1

Compatible Drive Type* (See all supported drives)

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

Maximum Internal Raw Capacity

14 TB (14 TB drive x 1) (Capacity may vary by RAID types)

Maximum Single Volume Size

108 TB

Hot Swappable Drive

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

exFAT Access is purchased separately in Package Center.

Appearance

Size (Height x Width x Depth)

166 mm x 71 mm x 224 mm 

Weight

0.7 kg 

Notes

The rail kit is sold separatelty.

Others

System Fan

60 mm x 60 mm x 1 pcs

Fan Speed Mode

• Full-Speed Mode
• Cool Mode
• Quiet Mode
• Low-power Mode

Power Recovery

Noise Level*

16.9 dB(A) 

Scheduled Power On/Off

Wake on LAN/WAN

Power Supply Unit / Adapter

36W 

AC Input Power Voltage

100V to 240V AC

Power Frequency

50/60 Hz, Single Phase

Power Consumption*

10.04 W (Access) 
5.01 W (HDD Hibernation) 

British Thermal Unit

34.26 BTU/hr (Access) 
17.09 BTU/hr (HDD Hibernation) 

Environment Temperature

Operating Temperature

0°C to 40°C (32°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
• CCC
• RCM
• KC

Warranty

2 Years

Notes

Power consumption is measured when fully loaded with Western Digital 1TB WD10EFRX hard drive(s).

DSM Specifications ( See more )

Storage Management

Maximum Internal Volume Number

1

Maximum iSCSI Target Number

10

Maximum iSCSI LUN

10

SSD TRIM

Supported RAID Type

Basic

File Services

File Protocol

CIFS/AFP/NFS/FTP/WebDAV

Maximum Concurrent CIFS/AFP/FTP Connections

50

Windows Access Control List (ACL) Integration

NFS Kerberos Authentication

Account & Shared Folder

Maximum Local User Accounts

512

Maximum Local Groups

128

Maximum Shared Folder

256

Maximum Shared Folder Sync Tasks

2

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

50

Notes

• The maximum number of concurrently connected devices refers to the maximum number of devices that can remain connected at the same time.
• The maximum number of hosted files refers to the maximum number of files that can be indexed and hosted by the Cloud Station Server service. 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 Compliance

Moments

Facial recognition

Subject recognition

Auto Color & Rotate

Moments Select

Surveillance Station

Maximum IP cam (Licenses required)

5 (including 2 Free License) (See All Supported IP Cameras)

Total FPS (H.264)*

150 FPS @ 720p (1280x720) 
120 FPS @ 1080p (1920×1080) 
60 FPS @ 3M (2048x1536) 
30 FPS @ 5M (2591x1944) 
15 FPS @ 4K (3840x2160)

Total FPS (H.265)*

150 FPS @ 720p (1280x720) 
150 FPS @ 1080p (1920×1080) 
90 FPS @ 3M (2048x1536) 
60 FPS @ 5M (2591x1944) 
30 FPS @ 4K (3840x2160)

Total FPS (MJPEG)*

40 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.

Synology Drive

Recommended Number of Hosted Files

10,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above)

Recommended Number of Concurrent Connections for PC Clients

5 (the number of connections that can be maintained when the recommended number of hosted files was reached)

Notes

• Exceeding the limits above may result in longer response time in file operations.
• EXT4 file system and non-encrypted shared folders were used during the aforementioned testing.

Video Station

Video Transcoding

Group 2 (See more)

VPN Server

Maximum Connections

10

Environment & Packaging

Environment

RoHS Compliant

Packaging Content

• Main Unit X 1
• Accessory Pack X 1
• AC Power Adapter X 1
• RJ-45 LAN Cable X 1
• Quick Installation Guide X 1

Optional Accessories

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