Мрежови диск (NAS) Synology DiskStation DS418j, двуядрен Realtek RTD1293 1.4GHz, без твърд диск (4x SATA 2.5"/3.5" HDD/SSD), 1GB DDR4 RAM, 1x LAN10/100/1000, 2x USB A 3.0

Synology DiskStation DS418j

Ideal Companion for Your Private Cloud

DS418j is a 4-bay NAS server designed for home and personal users to effectively manage, protect and share data. Its new 64-bit dual-core processor supports over 40 TB raw single volume capacity for flexible data management.

Stream content to your TV

Turn your Synology NAS into a home media hub and stream your digital contents to your favorite devices such as computers, mobile devices, Samsung TV, Roku players, Apple TV, Google Chromecast, and DLNA devices.

Centralized backup storage for your computers

Back up any devices, whether it is a Windows computer, Mac, or other devices. Synology's comprehensive multi-version backup solution can protect your PC and NAS against malicious attacks including the rising encryption-based ransomware threats.

Easy file access with QuickConnect

Access files on your Synology NAS over the Internet without the hassle of setting up port forwarding rules, DDNS, or other complicated network settings. QuickConnect allows you to connect via a simple customizable address (e.g. https://customID.quickconnect.to), so that you can instantly access media and work files on any Windows/Mac/Linux computer, laptop, or mobile device without additional charge.

Hardware Specifications

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

Memory
System Memory 1 GB DDR4

Storage
Drive Bays 4

Compatible Drive Type* (See all supported drives)

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.

Appearance
Size (Height x Width x Depth) 184 mm x 168 mm x 230 mm
Weight 2.21 kg

Others
System Fan 80 mm x 80 mm x 2 pcs

Fan Speed Mode

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

Brightness adjustable front LED indicators
Power Recovery
Noise Level* 20.6 dB(A)
Scheduled Power On/Off
Wake on LAN/WAN
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°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

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
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
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 the number of maximum users was reached.

Cloud Station Server
Maximum Number of Concurrently Connected Devices 100
Maximum Number of Synced Files (ext4) 100,000 / single file reaction time 789 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 30
exFAT Access (optional)
Media Server
DLNA Compliance
Office
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
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 (1920×1080)
150 FPS @ 3M (2048x1536)
100 FPS @ 5M (2591x1944)
Total FPS (MJPEG)* 224 FPS @ 720p (1280x720)
150 FPS @ 1080p (1920×1080)
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
Video Transcoding Group 2 (See more)
VPN Server
Maximum Connections 5



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