USB 2.0

Power Button

USBCopy

LAN

RESET

Power

Safety Lock

Disk Tray

eSATA

USB 2.0

LED

USB Printer

DS411slim

External Disk

PC / Mac / Linux

TV

Stereo System

Digital Media Adapter

Wireless Router

DS411slim

USB

Speakers

Synology Remote

IP Camera

Data Sheet

DS411slim

CONNECTIONS & BUTTONS

Networking

SYNOLOGY INC.

Founded in 2000, Synology is a young and energetic

company dedicated to developing high-performance,

reliable, versatile, and environmentally-friendly Network

Attached Storage (NAS) server products. Our goal is to

deliver user-friendly solutions and solid customer service

to satisfy the needs of businesses, home offices, individual

users and families.

Copyright © 2010, Synology Inc. All rights reserved.

Synology, the Synology logo are trademarks or registered

trademarks of Synology Inc. Other product and company

names mentioned herein may be trademarks of their

respective companies. Synology may make changes to

specification and product descriptions at anytime, without

notice. Printed in Taiwan,

DS411slim-2011-ENU-REV004

http://www.synology.com

Synology Inc.

3F-3, No. 106, Chang An W. Rd., Taipei, Taiwan

Tel: +886 2 2552 1814 Fax: +886 2 2552 1824

Synology AMERICA Corp.

2899 152nd Ave NE, Redmond, WA 98052. USA

Tel: +1 425 818 1587

Synology UK Ltd.

Bluepoint House

Davy Avenue, knowlhill

Milton Keynes, Bucks

MK5 8PB, UK

Tel: +44 01908 673 709

TechnicalSpecifications

Hardware

• CPU: Marvell Kirkwood 1.6GHz

• Memory: DDR3 256MB

• Internal HDD1: 2.5” SATA X4

• Max Internal Capacity: 4TB (4X 1TB HDD)2

• Size (HxWxD): 120mm X 105mm X 142mm

• External HDD Interface: USB 2.0 port X2, eSATA port X1

• Weight: 0.66kg

• LAN: Gigabit X1

• Wireless Support3

• Noise Level4: 21.1 dB(A)

• Power Recovery

• AC Input Power Voltage: 100V to 240V

• Power Frequency: 50Hz to 60Hz, Single Phase

• Power Consumption5:

- Access: 16.8W

- Idle: 13.2W

- HDD Hibernation: 9.6W

• Operating Temperature: 5°C to 35°C (40°F to 95°F)

• Storage Temperature: -10°C to 70°C (15°F to 155°F)

• Relative Humidity: 5% to 95%RH

• Max Operating Altitude: 6,500 feet

• Certification: FCC Class B, CE Class B, BSMI Class B

Applications

File Station

FTP Server

• Bandwidth Control

• Custom FTP Passive Port Range

• Anonymous FTP

• Transfer Log

Web Station

• Virtual Host (up to 30 websites)

• PHP/MySQL

• Alternative HTTP Error Page

• 3rd-Party Applications Support

Surveillance Station

• Default IP cam #: 1

• MAX IP cam # (licenses required): 86

Photo Station

• Supported Image Format: BMP, JPG (jpe, jpeg), GIF, RAW

(arw, srf, sr2, dcr, k25, kdc, cr2, crw, nef, mrw, ptx, pef, raf,

3fr, erf, mef, mos, orf, rw2, dng, x3f)

• Supported Video Format: 3G2, 3GP, ASF, AVI, DAT, DivX,

FLV, M4V, MOV, MP4, MPEG, MPG, QT, WMV, XviD, RM7,

RMVB7, VOB7, RV307, RV407, AC37, AMR7, WMA37

Download Station

• Supported Download Protocols: BT/HTTP/FTP/NZB/eMule

• Custom BitTorrent Port Range

• BitTorrent / eMule Bandwidth Control

Audio Station

• Supported Audio Format: (USB Mode) AAC, FLAC, M4A,

MP3, Ogg Vorbis, WMA, WMA VBR; (Streaming Mode)

MP3, M4A, M4B

• Supported Playlist Format: M3U, WPL

• Internet Radio: SHOUTcast, Radioio

DLNA/UPnP Media Server

• PS3/Xbox 360 Support

• Supported Audio Format: AAC, FLAC, M4A, MP3, Ogg Vorbis,

PCM, WAV, WMA, WMA VBR, WMA PRO, WMA Lossless

• Supported Video Format: 3GP, 3G2, ASF, AVI, DAT, DivX,

DVR-MS, ISO, M2T, M2TS, M4V, MKV, MP4, MPEG1, MPEG2,

MPEG4, MTS, MOV, QT, SWF, TP, TRP, TS, VOB, WMV, XviD,

RV30, RV40, AC3, AMR, WMA3

• Supported Image Format: BMP, JPG (jpe, jpeg), GIF, ICO,

PNG, PSD, TIF (tiff), UFO, RAW (arw, srf, sr2, dcr, k25, kdc,

cr2, crw, nef, mrw, ptx, pef, raf, 3fr, erf, mef, mos, orf,

rw2, dng, x3f)

• Supported Subtitles Format: srt, psb, smi, ass, ssa, sub,

idx, ifo

iTunes Server

• Supported Audio Format8: MP3, M4A, M4P, WAV6, AIF

• Supported Video Format: M4V, MOV, MP4

• Supported Playlist Format: M3U, WPL

Printer Server9

• Max Printer #: 2

• Printing Protocols: LPR, CIFS, AppleTalk

Synology Packages

• SqueezeCenter

• Mail Station

• Webalizer

• phpMyAdmin

• Time Backup

iPhone / Android Applications

• DS photo+

• DS audio

• DS cam

General Specifications

Networking Protocols

• CIFS, AFP, NFS, FTP, WebDAV, iSCSI, Telnet, SSH, SNMP

File System

• EXT4

• EXT3

• FAT32 (External Disk Only)10

• NTFS (External Disk Only)10

Volume Management

• Synology Hybrid RAID

• Max iSCSI Target / LUN: 10 / 10

• Volume Type: Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID

5+Spare, RAID 6, RAID 10

• RAID Migration: from Basic to RAID 1, Basic to RAID 5,

Basic to RAID 5+Spare, RAID 1 to RAID 5, RAID 1 to RAID

5+Spare, RAID 5 to RAID 5+Spare, RAID 5 to RAID 6

• Expand RAID 1, RAID 5, RAID 5+Spare or RAID 6 with

Larger Hard Drives

• Expand RAID 5 by Adding a Hard Drive On The Fly

File Sharing Capability

• Max User Accounts: 2,048

• Max Groups: 256

• Max Shared Folder: 256

• Max Concurrent Connections(SAMBA, FTP, AFP): 128

Windows Access Control List (ACL)

Windows ADS Domain Integration

• Domain Users login via Samba/AFP/FTP/File Station

Backup Solutions

• Network Backup

• Local Backup

• Desktop Backup (using Synology Data Replicator or

Apple Time Machine backup application)

• Time Backup (Synology package. Max task number: 2)

• Time Machine Backup (Mac)

• USBCopy

Security

• FTP over SSL/TLS

• IP Auto-Block

• Firewall

• Encrypted Network Backup over Rsync

• HTTPS Connection

Management

• DSM Upgrade

• Email Notification

• SMS Notification

• Customized User Quota

• DDNS Support

• PPPoE

• Resource Monitor

• UPS Management

• Scheduled Power On/Off

• Custom Management UI HTTP/HTTPS Ports

HDD Management

• HDD Hibernation

• S.M.A.R.T.

• Dynamic Bad Sector Mapping

Utilities

• Synology Assistant

• Synology Download Redirector

• Synology Data Replicator

Supported Clients

• Windows 2000 onward

• Mac OSX 10.3 onward

• Linux

Supported Browsers

• Chrome 5

• Internet Explorer 7 and 8

• Firefox 3.5

• Safari 4 and 5 (Mac)

Supported Mobile Devices (Photo Station, File Station)

• iPhone OS 2.2.1 onward

• Android OS 1.5 onward

• Windows Mobile (IE Mobile or Opera 9.0 onward)

• Symbian OS 9.1, S60 3rd Edition onward

Language

• Czech, Danish, Dutch, English, French, German,

Hungarian, Italian, Japanese, Korean, Norwegian, Polish,

Portuguese Brazil, Portuguese European, Russian,

Simplified Chinese, Spanish, Swedish, Traditional Chinese,

Turkish

Environment and Packaging

Environment

• RoHS Compliant

Package Content

• Main Unit (Base X1 included)

• Installatin DVD

• Assembling Kit

• AC Power Adapter

• AC Power Cord

• 2M RJ-45 LAN Cable

• Welcome Note

Optional Accessories

• Remote

• Camera License Pack

1. Hard drive not included.

2. The actual capacity will differ according to volume types.

3. Wireless dongles not included. Please check http://www.

synology.com/ for supported wireless dongles.

4. Fully loaded with Seagate 500 GB ST9500325AS hard drive(s) in

operation; Two G.R.A.S. Type 40AE microphones, each set up at

1 meter away from the DiskStation front and rear; Background

noise: 17.2 dB(A); Temperature: 23.6°C; Humidity: 58.2%. More

details about dB(A) value, check:

http://www.memtechacoustical.com/facts.asp

5. Measured with 4 Seagate 500 GB ST9500325AS hard drive. The

figures could vary on different environments.

6. 1 free license to install 1 IP camera. Additional licenses can be

purchased to expand the license quota.

7. User can click and download the file, but not play it in Photo

Station as compressed Flash video.

8. The music can be streamed, but the metadata (ex: title, album)

may not be indexed on the iTunes.

9. For Mac users, DS411slim supports PostScript USB printers only.

10.Primary partion only.