Synology DiskStation DS418j
Powerful entry-level 4-bay NAS for home data backup and multimedia streaming
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.
CPU - 64-bit dual-core 1.4GHz
Memory - Twice the RAM size, 1GB DDR4
Fast Performance - over 112 MB/s encrypted reading and 87 MB/s encrypted writing performance
Eco-friendly - 21.22 W in access and 8.97 W in HDD hibernation
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.
Synology Hybrid RAID (SHR) technology
Storage management is easy with Synology Hybrid RAID (SHR) technology. SHR is an automated RAID management system allowing users to easily create and expand storage volumes and migrate RAID types without requiring details on RAID. SHR provides 1 to 2-disk redundancy to safeguard your data during drive failures.
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.
Seamless integration with your devices
Synology mobile applications are designed to allow quick and secure access to your data wherever you are.
Powered by Synology DSM
Surveillance Station - Complete surveillance solution for recording, monitoring, and management.
Desktop Backup - Simplified backup solution for your Mac, PC, and mobile devices.
File Server/Management - Powerful built-in file management and sharing services.
DSM UI - Award-winning operating system with an intuitive user interface and powerful capabilities.
Security - Comprehensive built-in security tools are constantly updated to tackle evolving threats and protect your devices.
Multimedia - Complete multimedia solution for management, streaming, and playback.
Hardware SpecificationsCPUCPU ModelRealtek RTD1293CPU Architecture64-bitCPU FrequencyDual Core 1.4 GHzHardware Encryption Engine MemorySystem Memory1 GB DDR4StorageDrive Bays4Compatible Drive Type* (See all supported drives)3.5" SATA HDD2.5" SATA HDD2.5" SATA SSDMaximum Internal Raw Capacity40 TB (10 TB drive x 4) (Capacity may vary by RAID types)Maximum Single Volume Size108 TBNotes"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 capacityExternal PortsRJ-45 1GbE LAN Port1USB 3.0 Port2File SystemInternal DrivesEXT4External DrivesEXT4EXT3FATNTFSHFS+exFAT*NotesexFAT Access is purchased separately in Package Center.AppearanceSize (Height x Width x Depth)184 mm x 168 mm x 230 mm Weight2.21 kg OthersSystem Fan80 mm x 80 mm x 2 pcsFan Speed ModeFull-Speed ModeCool ModeQuiet ModeLow-power ModeWireless Support (dongle) Brightness adjustable front LED indicators Power Recovery Noise Level*20.6 dB(A) Scheduled Power On/Off Wake on LAN/WAN Power Supply Unit / Adapter90W AC Input Power Voltage100V to 240V ACPower Frequency50/60 Hz, Single PhasePower Consumption*21.22 W (Access)
8.97 W (HDD Hibernation) British Thermal Unit72.41 BTU/hr (Access)
30.61 BTU/hr (HDD Hibernation) Environment TemperatureOperating Temperature5°C to 40°C (40°F to 104°F)Storage Temperature-20°C to 60°C (-5°F to 140°F)Relative Humidity5% to 95% RHCertificationFCC Class BCE Class BBSMI Class BWarranty2 YearsNotesPower consumption is measured when fully loaded with Western Digital 1TB WD10EFRX hard drive(s).DSM SpecificationsStorage ManagementMaximum Internal Volume Number256Maximum iSCSI Target Number10Maximum iSCSI LUN10Supported RAID TypeSynology Hybrid RAIDBasicJBODRAID 0RAID 1RAID 5RAID 6RAID 10RAID MigrationBasic to RAID 1Basic to RAID 5RAID 1 to RAID 5RAID 5 to RAID 6Volume Expansion with Larger HDDsSynology Hybrid RAIDRAID 1RAID 5RAID 6Volume Expansion by Adding a HDDSynology Hybrid RAIDRAID 5JBODGlobal Hot Spare Supported RAID TypeSynology Hybrid RAIDRAID 1RAID 5SSD SupportSSD TRIM File Sharing CapacityMaximum Local User Accounts1024Maximum Local Groups256Maximum Shared Folder256Maximum Shared Folder Sync Tasks2Maximum Concurrent CIFS/AFP/FTP Connections100Windows Access Control List (ACL) Integration NFS Kerberos Authentication Log Center Syslog Events per Second100Add-on PackagesChat Maximum Users10NotesThe 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 Concurrent File Transfers100Download Station Maximum Concurrent Download Tasks30exFAT Access (optional) Media Server DLNA Compliance Office Maximum Users10Maximum Simultaneous Editing Users10NotesCPU 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 RAMSurveillance Station Maximum IP cam (Licenses required)16 (including 2 Free License)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)NotesSurveillance 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 TranscodingGroup 2VPN Server Maximum Connections5Environment & PackagingEnvironmentRoHS CompliantPackaging ContentMain Unit X 1Accessory Pack X 1AC Power Adapter X 1AC Power Cord X 1RJ-45 LAN Cable X 1Quick Installation Guide X 1Optional AccessoriesSurveillance Device License PackVS360HD
| Stock code || IBSY-418J|
| Brand || Synology|
| Series || DiskStation NAS|
| Model || DS418j|
| Type || 4-Bay (1GB RAM)|
| ROHS || Y|
| Date added || 10/06/2017|
DS418j Spec Information
| Form Factor / Drive Height || 168x184x230mm|
| Platter size || 3.5"|
| Platter (alternate) || 2.5"|
| RAM/Cache || 1GB|
| Guarantee || 2yr|
| Processor || Realtek RTD1293 dual-core 1.4GHz|
| CPU Mark (cpubenchmark.net) || low|
| Total Drives || 4|
| Total Drives (alternate) || 4|
| RAID || 0:1:5:6:|
DS418j Spec Connections
|SATA||SATA 7-pin Discrete with Power||Internal||4|
|USB3||USB3 type A (host)||External||2|
| Speed/RPM || SATA to Gigabit Ethernet (1,000 Mbit/s)|
| Colour || Black|
| Weight (kg) || 4kg|
| Weight (bare) || 2.21kg|
| External Length (mm) || 300cm|
| External Width (mm) || 300cm|
| External Height (mm) || 250cm|
Synology DiskStation NAS DS218+ 2-Bay (2GB RAM) |
Synology Slim DiskStation NAS DS419slim 4-Bay, for 2.5" Drives (512MB RAM) |
Synology DiskStation NAS DS218+ (10GB) 2-Bay (2GB + 8GB non-Synology RAM) |
Synology DiskStation NAS DS418 4-Bay (2GB RAM) |
Synology DiskStation NAS DS218+ (6GB) 2-Bay (2GB + 4GB Synology RAM) |
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