Synology Synology DS3617xs
- Brand Store:Synology
- Model: Synology DS3617xs
- Availability: Out Of Stock
- Part No: DS3617xs
About this item
Synology DS3617xs NAS Disk Station, Diskless, 12-bay; 16GB DDR4 | DS3617xs
- Quad-core 2.2GHz CPU
- 16GB DDR4 memory (expandable up to 48GB)
- 2,358 MB/s reading
- Four 1GbE (RJ-45) ports w/ failover and Link Aggregation
- Scalable up to 36 drives with two DX1215 expansion units
- Backed with SRS, Synology's next business-day replacement service

Synology Synology DS3617xs
Synology DS3617xs NAS Disk Station, Diskless, 12-bay; 16GB DDR4 | DS3617xs
Big, Scalable Storage For All Your Files
Synology DS3617xs delivers massive storage capacity for all your files and important business data. As your storage needs grow, you can easily scale up capacity by adding an additional storage expansion unit, or two.
Powerful performance for business needs
Featuring a dual-core CPU, hardware encryption engine, and flawless software integration, DiskStation boasts outstanding processing and file transfer speeds. Also, rest easy knowing you can upgrade from 16GB DDR4 RAM to 48GB as your business grows.
Protect your data and accomplish more
The intuitive interface allows you to seamlessly share, collaborate and synchronize files while keeping complete control of your data in a secure, protected environment.
Quad-core 2.2GHz CPU
16GB DDR4 memory (expandable up to 48GB)
2,358 MB/s reading
Four 1GbE (RJ-45) ports w/ failover and Link Aggregation
Scalable up to 36 drives with two DX1215 expansion units
Backed with SRS, Synology's next business-day replacement service
File Sharing And Syncing
With comprehensive support for network file sharing protocols — like CIFS, AFP, NFS, FTP and more — DiskStation allows the entire office to centralize files and collaborate on projects. Or synchronize files across multiple devices or even across several locations so remote teams can work together.
Btrfs: Next Generation Storage
When dealing with large-scale data storage, businesses require a solution that prevents data corruption, while providing flexible backup tools. The next-generation Btrfs file system brings these tools to Synology NAS servers, allowing businesses and organizations to reduce maintenance overhead and efficiently store their data.
Virtualization Ready
With support for VMware, Citrix, and Microsoft Hyper-V, DiskStation serves as a seamless storage solution for virtualization environments. Consolidate storage in one place and enjoy optimized performance with support for iSCSI & NFS, SSD caching, VMware vSphere 6 & VAAI integration Synology’s Virtual Machine Manager also allows you to set up and run various virtual machines, including Windows, Linux, and Virtual DSM.
High Availability For Business Continuity
By combining two DiskStation servers into a single high-availability cluster, you can maximize uptime and ensure data and services remain available for your employees or users — even when one of the servers goes offline unexpectedly.
Hardware Specifications
CPU
CPU ModelIntel Xeon D-1527
CPU Architecture64-bit
CPU FrequencyQuad Core 2.2 (base) / 2.7 (turbo) GHz
Hardware Encryption Engine (AES-NI)
Memory
System Memory16 GB DDR4 ECC SO-DIMM
Memory Module Pre-installed16GB (2 x 8GB)
Total Memory Slots4
Memory Expandable up to48 GB (16 GB + 16 GB x 2)
Storage
Drive Bays12
Maximum Drive Bays with Expansion Unit36
Compatible Drive Type* (See all supported drives)
3.5" SATA HDD
2.5" SATA HDD
2.5" SATA SSD
Maximum Internal Raw Capacity144 TB (12 TB drive x 12) (Capacity may vary by RAID types)
Maximum Raw Capacity with Expansion Units432 TB (144 TB + 12 TB drive x 24) (Capacity may vary by RAID types)
Maximum Single Volume Size
200 TB (32GB RAM required, for RAID 5 or RAID 6 groups only)
108 TB
Hot Swappable Drive
External Ports
RJ-45 1GbE LAN Port4 (with Link Aggregation / Failover support)
USB 3.0 Port2
Expansion Port2
PCIe
PCIe Expansion1 x Gen3 x8 slot (x8 link)
Add-in-card support
M2D18 - Dual M.2 SATA/NVMe SSD adapter card for SSD cache
PCIe Network Interface Card (Learn more)
File System
Internal Drives
Btrfs
EXT4
External Drives
Btrfs
EXT4
EXT3
FAT
NTFS
HFS+
exFAT*
NotesexFAT Access is purchased separately in Package Center.
Appearance
Size (Height x Width x Depth)270 mm x 300 mm x 340 mm
Weight9.8 kg
Others
System Fan120 mm x 120 mm x 2 pcs
Fan Speed Mode
Full-Speed Mode
Cool Mode
Quiet Mode
Easy Replacement System Fan
Power Recovery
Noise Level*22.3 dB(A)
Scheduled Power On/Off
Wake on LAN/WAN
Power Supply Unit / Adapter500W
AC Input Power Voltage100V to 240V AC
Power Frequency50/60 Hz, Single Phase
Power Consumption*108.2 W (Access)
53.4 W (HDD Hibernation)
British Thermal Unit369.4 BTU/hr (Access)
182.3 BTU/hr (HDD Hibernation)
Environment Temperature
Operating 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% RH
Certification
EAC
VCCI
RCM
KC
FCC
CE
BSMI
Warranty5 Years
Notes
Power consumption is measured when fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 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 )
Storage Management
Maximum Internal Volume Number1024
Maximum iSCSI Target Number256
Maximum iSCSI LUN512
iSCSI LUN Clone/Snapshot, Windows ODX
SSD Read/Write Cache (White Paper)
SSD TRIM
RAID Group
Supported RAID Type
RAID F1
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
RAID F1
RAID 1
RAID 5
RAID 6
Volume Expansion by Adding a HDD
RAID F1
RAID 5
RAID 6
JBOD
Global Hot Spare Supported RAID Type
RAID F1
RAID 1
RAID 5
RAID 6
RAID 10
File Sharing Capacity
Maximum Local User Accounts16000
Maximum Local Groups512
Maximum Shared Folder512
Maximum Shared Folder Sync Tasks16
Maximum Concurrent CIFS/AFP/FTP Connections2000
Maximum Concurrent CIFS/AFP/FTP Connections (with RAM expansion)10000
Windows Access Control List (ACL) Integration
NFS Kerberos Authentication
High Availability Manager
Log Center
Syslog Events per Second3000
Virtualization
VMware vSphere 6 with VAAI
Windows Server 2012
Windows Server 2012 R2
Citrix Ready
OpenStack
Add-on Packages (learn more about the complete add-on package list)
Antivirus by McAfee (Trial)
Central Management System
Chat
Maximum Users4000
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.
For tested models with expandable memory, the maximum amount of RAM was installed.
Cloud Station Server
Maximum Number of Concurrently Connected Devices2000
Maximum Number of Concurrently Connected Devices (with RAM expansion)10000
Maximum Number of Hosted Files (btrfs)1,000,000
Maximum Number of Hosted Files (ext4)1,000,000
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.
Document Viewer
Download Station
Maximum Concurrent Download Tasks80
Drive
Maximum Number of Hosted Files3,000,000
Maximum Number of Concurrent Connections for PC Clients1,800
Notes
The Btrfs file system was used for the purpose of testing.
The maximum number of concurrent connections refers to the maximum number of connections that can be maintained when the maximum number of hosted files was reached.
The maximum number of hosted files refers to the maximum number of files that can be indexed and hosted by the Drive service.
For tested models with expandable memory, the maximum amount of RAM was installed.
Non-encrypted shared folders were used during the aforementioned testing.
exFAT Access (optional)
MailPlus / MailPlus Server
Free Email Accounts5 (Licenses required for additional accounts)
Recommended MailPlus Client NumberUp to 400 (Btrfs) / 400 (EXT4)
Maximum Server Performance3,283,000 (Btrfs) / 1,992,000 (EXT4) emails per day, approx. 100.2 GB (Btrfs) / 60.8 GB (EXT4)
Notes
The CPU and RAM usages were both under 80% when testing recommended client numbers.
For tested models with expandable memory, the maximum amount of RAM was installed.
Read-write SSD cache was enabled in 5-bay (and above) NAS models with 2 SSDs units installed.
The performance of the mail system will slightly decrease in high-availability mode due to data synchronization between the two servers.
Functions that were enabled in all of the tests above: anti-spam, anti-virus, DNSBL, greylist, content scan, full-text search (English only).
Media Server
DLNA Compliance
Moments
Facial recognition
Subject recognition
Office
Maximum Users2800
Notes
Multiple files were opened for testing and each file was edited by 30 users simultaneously.
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
PetaSpace
Snapshot Replication
Maximum Snapshots per Shared Folder1024
Maximum Snapshots of all Shared Folder65536
Surveillance Station
Maximum IP cam (Licenses required)75 (including 2 Free License) (See All Supported IP Cameras)
Total FPS (H.264)*2250 FPS @ 720p (1280x720)
1050 FPS @ 1080p (1920×1080)
600 FPS @ 3M (2048x1536)
500 FPS @ 5M (2591x1944)
500 FPS @ 4K (3840x2160)
Total FPS (H.265)*2250 FPS @ 720p (1280x720)
2250 FPS @ 1080p (1920×1080)
2250 FPS @ 3M (2048x1536)
1875 FPS @ 5M (2591x1944)
975 FPS @ 4K (3840x2160)
Total FPS (MJPEG)*900 FPS @ 720p (1280x720)
450 FPS @ 1080p (1920×1080)
280 FPS @ 3M (2048x1536)
200 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 1 - Type 1 (See more)
Maximum Transcoding Channel Number1 channel, 30 FPS @ 1080p(1920×1080), H.264 (AVC)/MPEG-4 Part 2 (XVID, DIVX5)/MPEG-2/VC-1
Virtual Machine Manager
Maximum Virtual DSM Number (Licenses required)8 (including 1 Free License) (Learn more)
NotesVirtual Machine Manager is not supported on hosts running Synology High Availability.
VPN Server
Maximum Connections30
Environment & Packaging
EnvironmentRoHS Compliant
Packaging Content
Main Unit X 1
Accessory Pack X 1
AC Power Cord X 1
RJ-45 LAN Cable X 2
Quick Installation Guide X 1
Read More
Product Specifications
BrandSynology
ModelDS3617xs / #22363
Date first available15 July, 2018
Weight9.80 Kg
Product Dimensions30.00 cm x 34.00 cm x 27.00 cm
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General | |
Manufacturer | Synology |
---|---|
Model | Synology DS3617xs |
Manufacturer Part No | DS3617xs |