Synology 8 Bay NAS DiskStation DS1817+ (Intel Atom C2538 4 Cores 2.4GHz, 8GB, Diskless) | DS1817+

د.إ4,190.00

CPU

CPU Model
Intel Atom C2538

CPU Architecture
64-bit

CPU Frequency
Quad Core 2.4 GHz

Hardware Encryption Engine (AES-NI)

Memory

System Memory
2/8 GB DDR3

Memory Module Pre-installed
2GB (1 x 2GB) / 8GB (2 x 4GB)

Total Memory Slots
2

Memory Expandable up to
16 GB (8 GB x 2)

Storage

Drive Bays
8

Maximum Drive Bays with Expansion Unit
18

Compatible Drive Type*(See all supported drives)

3.5″ SATA HDD
2.5″ SATA HDD
2.5″ SATA SSD

Maximum Internal Raw Capacity
96 TB (12 TB drive x 8) (Capacity may vary by RAID types)

Maximum Raw Capacity with Expansion Units
216 TB (96 TB + 12 TB drive x 10) (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.
Expansion of the internal volume is only supported if the combined single volume size does not exceed the maximum limit of 108TB.

External Ports

RJ-45 1GbE LAN Port
4 (with Link Aggregation / Failover support)

USB 3.0 Port
4

eSATA Port
2

PCIe

PCIe Expansion
1 x Gen2 x8 slot (x4 link)

Add-in-card support

M2D17- Dual M.2 SSD adapter card for SSD cache
PCIe Network Interface Card(Learn more)

Notes
DS1817+ with M2D17 can only support M.2 SATA SSD. M.2 NVMe/AHCI PCIe SSD is not supported.

File System

Internal Drives

Btrfs
EXT4

External Drives

Btrfs
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 343 mm x 243 mm

Weight
6.0 kg

Others

System Fan
120 mm x 120 mm x 2 pcs

Fan Speed Mode

Cool Mode
Quiet Mode

Easy Replacement System Fan

Brightness adjustable front LED indicators

Power Recovery

Noise Level*
22.2 dB(A)

Scheduled Power On/Off

Wake on LAN/WAN

Power Supply Unit / Adapter
250W

AC Input Power Voltage
100V to 240V AC

Power Frequency
50/60 Hz, Single Phase

Power Consumption*
61.5 W (Access)31.6 W (HDD Hibernation)

British Thermal Unit
156.55 BTU/hr (Access)86.09 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

EAC
VCCI
CCC
RCM
KC
FCC
CE
BSMI

Warranty
3 Year Hardware Warranty, Extendable to 5 Year Coverage -EW201

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%

Networking Protocols

CIFS
AFP
NFS
FTP
WebDAV
CalDAV
iSCSI
Telnet
SSH
SNMP
VPN (PPTP, OpenVPN)

Windows AD Domain Integration
Domain Users login via Samba/AFP/FTP/File Station

HDD Management

HDD Hibernation
S.M.A.R.T.
Dynamic Bad Sector Mapping

Security

FTP over SSL/TLS
IP Auto-Block
Firewall
Encrypted Network Backup over Rsync
HTTPS Connection

Utilities
Synology Assistant

Supported Clients

Windows 7 and 10
Mac OS X 10.11 onward

Supported Browsers

Chrome
Firefox
Internet Explorer 10 onwards
Safari 10 onwards
Safari (iOS 10 onwards)
Chrome (Android 6.0 onwards)

Supported Language
English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, 日本語, 한국어, 繁體中文, 简体中文

Storage Management

Maximum Internal Volume Number
512

Maximum iSCSI Target Number
32

Maximum iSCSI LUN
256

iSCSI LUN Clone/Snapshot, Windows ODX

SSD Read/Write Cache(White Paper)

SSD TRIM

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
RAID 6
JBOD

Global Hot Spare Supported RAID Type

Synology Hybrid RAID
RAID 1
RAID 5
RAID 6
RAID 10

File Sharing Capacity

Maximum Local User Accounts
2048

Maximum Local Groups
256

Maximum Shared Folder
512

Maximum Shared Folder Sync Tasks
8

Maximum Concurrent CIFS/AFP/FTP Connections
512(2GB) / 2048(8GB)

Windows Access Control List (ACL) Integration

NFS Kerberos Authentication

High Availability Manager

Log Center

Syslog Events per Second
800

Virtualization

VMware vSphere 6 with VAAI

Windows Server 2012

Windows Server 2012 R2

Citrix Ready

OpenStack

Antivirus by McAfee (Trial)

Central Management System

Chat

Maximum Users
1500

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 Devices
512 (2GB) / 2000 (8GB)

Maximum Number of Concurrently Connected Devices (with RAM expansion)
2000

Maximum Number of Synced Files (btrfs)
1,000,000 / single file reaction time 827 (2GB) / 872 (8GB) ms

Maximum Number of Synced Files (ext4)
1,000,000 / single file reaction time 533 (2GB) / 512 (8GB) 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 10KByte 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.

Document Viewer

Download Station

Maximum Concurrent Download Tasks
80

Drive

Maximum Number of Synced Files
1,000,000 / single file reaction time 437 ms

Maximum Number of Concurrent Connections for PC Clients
550

Notes

The Btrfs file system was used for the purpose of testing.
The maximum number of concurrentconnections refers to the maximum number of connections that could be maintained whenthe maximum number of synced files was reached.
File reaction time refers to the preparation time required for other devices to start downloading a 10KByte file from a Synology NAS after the file has been added to the NAS.
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 Accounts
5(Licenses required for additional accounts)

Recommended MailPlus Client Number
Up to 90(btrfs)/100(ext4)

Maximum Server Performance
825,000 emails per day, approx. 25.18 GB

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 Users
1800

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

Snapshot Replication

Maximum Snapshots per Shared Folder
1024

Maximum Snapshots of all Shared Folder
65536

Surveillance Station

Maximum IP cam (Licenses required)
40 (including 2 Free License)(See All Supported IP Cameras)

Total FPS (H.264)*
1200 (2GB RAM) / 1200 (8GB RAM) FPS @ 720p (1280×720)900 (2GB RAM) / 1080 (8GB RAM) FPS @ 1080p (1920×1080)320 (2GB RAM) / 480 (8GB RAM) FPS @ 3M (2048×1536)270 (2GB RAM) / 280 (8GB RAM) FPS @ 5M (2591×1944)120 (2GB RAM) / 160 (8GB RAM) FPS @ 4K (3840×2160)

Total FPS (H.265)*
1200 (2GB RAM) / 1200 (8GB RAM) FPS @ 720p (1280×720)1200 (2GB RAM) / 1200 (8GB RAM) FPS @ 1080p (1920×1080)560 (2GB RAM) / 1120 (8GB RAM) FPS @ 3M (2048×1536)300 (2GB RAM) / 760 (8GB RAM) FPS @ 5M (2591×1944)200 (2GB RAM) / 480 (8GB RAM) FPS @ 4K (3840×2160)

Total FPS (MJPEG)*
540 (2GB RAM) / 760 (8GB RAM) FPS @ 720p (1280×720)200 (2GB RAM) / 400 (8GB RAM) FPS @ 1080p (1920×1080)150 (2GB RAM) / 280 (8GB RAM) FPS @ 3M (2048×1536)90 (2GB RAM) / 200 (8GB RAM) FPS @ 5M (2591×1944)

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 1 – Type 1(See more)

Maximum Transcoding Channel Number
1 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)
4 (including 1 Free License)(Learn more)

Notes
Virtual Machine Manager is not supported on hosts running Synology High Availability.

VPN Server

Maximum Connections
20

Environment & Packaging

Environment
RoHS 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

Optional Accessories

Surveillance Device License Pack
RAM1600DDR3L-4GBx2 DDR3 non-ECC SO-DIMM kit
RAM1600DDR3L-8GBx2 DDR3 non-ECC SO-DIMM kit
Expansion Unit:DX517X 2
VS360HD
VS960HD
Synology Ethernet Adapter E10G15-F1
Synology Ethernet Adapter E10G17-F2
Synology M2D17 M.2 SSD adapter card

10 in stock

SKU: DS1817+ Categories: , ,

Additional information

Weight 6.35 kg
Dimensions 150 × 150 × 10 cm
Brand

Synology

Model No.

DS1817+ / #21136

Weight

6.35 Kg

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