The best choice for a home multimedia storage center
Enjoy centralized backup management and local multimedia playback
  • Manage your data using File Explorer's Web-based interface
  • Listen to your music with Web music player SoundsGood
  • 1080P HD multimedia playback via HDMI and XBMC
  • Support for RAID 0, 1, 5, 6, 10 and hard drive hot swapping
  • Support for a variety of mobile apps from ASUSTOR
  • Comprehensive backup solutions
  • Better Price, Better Performance

    ASUSTOR's ADM operating system combined with an Intel processor allows the 2 series to raise read and write performance to the max.


    The 2 series also provides a total of 4 USB ports (2 x USB 3.0, 2 x USB 2.0) allowing you to simultaneously connect up to 4 external USB hard drives to expand your storage capacity.


    Furthermore, AS-2TE series comes equipped with an HDMI port and audio jack allowing your NAS to transform into a multimedia player!

    Your Digital Home Entertainment Center
    AS-2XXTE series is officially ready for your living room, equipped with an HDMI output that allows the NAS to become a multimedia player. Sit back and relax and get ready enjoy your multimedia collection!
    Quick and Easy File Access
    The built-in File Explorer App allows you to access the files on your NAS through a Web browser. Enjoy drag and drop file transfers along with a directory structure view that lets you easily organize your data. Accessing files on your NAS never been easier.
    Backup Everything

    No matter if you are using Windows, Mac or even Linux, ASUSTOR provides you with suitable backup solutions and protocols to help you backup all your data.

    Windows Environment ASUSTOR's exclusive Backup Plan utility lets you configure up to 6 different backup plans simultaneously. You can configure regularly scheduled backups of your important data and also sync the ever-changing files on your desktop to your NAS.

    Mac Environment

    ASUSTOR NAS supports Apple Time Machine backups allowing you to backup your Mac to your NAS. Different Mac users can also safely backup their computers to the same ASUSTOR NAS device.

    Linux Environment

    ASUSTOR NAS supports NFS/Rsync/SAMBA protocols giving you added flexibility when setting up your backup environment.

    Your Cloud, Your Size

    ASUSTOR NAS features RAID technology which allows you to combine multiple hard disks into a single logical storage volume giving you both storage and data protection benefits. ASUSTOR NAS also supports online hard disk capacity expansion allowing you to swap in higher capacity disks while enjoying complete access to all your data.

    RAID levels supported by ASUSTOR NAS: RAID 0/1/5/6/10


    RAID levels that support online capacity expansion: RAID 1/5/6/10

    Blazing performance that's ranked No. 1 in the world.

    • The world's fastest 4-bay NAS among all NAS brands with stunning 108MB/s read and 110MB/s write speeds under RAID 5 (AS7004T ranked #1 in Total NAS category as of June/2015 by Smallnetbuilder)
    • The world's fastest 2-bay NAS among all NAS brands with stunning 108MB/s read and 117MB/s write speeds under RAID 1 (AS5102T ranked #1 in Total NAS category as of June/2015 by Smallnetbuilder and

    Windows Read/Write (5GB file, 1GbE x 1)

    Series Read Write
    AS70 115.22 120.26
    AS62 112.80 111.95
    AS61 112.45 111.64
    AS51 112.38 111.73
    AS50 112.05 110.20
    AS-6 111.18 108.66
    AS31 112.41 112.41
    AS-3 110.38 81.74
    AS-2TE 101.36 70.32
    AS-2T 98.68 65.88
    AS10 110.66 95.72

    iSCSI Read/Write (5GB file, 1GbE x 1)

    Series Read Write
    AS70 102.4 119.54
    AS62 112.04 111.46
    AS61 111.60 111.20
    AS51 100.16 102.27
    AS50 99.66 101.89
    AS-6 99.24 97.88
    AS31 105.67 103.66
    AS-3 86.76 86.52
    AS-2TE 83.52 83.61
    AS-2T 83.18 79.14
    AS10 92.52 88.82

    AS50/51/61/62 Test Environment.

    Client PC
    CPUIntel Core i7-2600 3.40GHz
    OSWindows 7 x64
    HDDIntel SSD 530 128GB * 2 [RAID0]
    NetworkIntel Gigabit CT Desktop Adapter [MTU 1500]
    SwitchDLink DSG-1210-16
    OSADM 2.4.0.R8H11
    HDDIntel SSD 520 128GB *4
    Network1Gbps Ethernet, MTU 1500
    SwitchDLink DSG-1210-16

    • Tested models: AS5004T/AS5104T/AS6104T/AS6204T
      Tested RAID level: RAID 5

    AS-2/3/6 Test Environment

    Client PC
    CPUIntel Core i5-2320 3.00GHz
    OSWindows 7 x64, Ubuntu Server 12.10 x64
    HDDToshiba MQ01ABD032 *2 [Raid0]
    Network1Gbps Ethernet, MTU 1500
    SwitchDLink DSG-1210-16
    OSADM 2.0.2.R899
    Network1Gbps Ethernet, MTU 1500
    SwitchDLink DSG-1210-16

    • Tested models: AS-604T/AS-304T/AS-204TE/AS-204T
      Tested RAID level: RAID 5

    • Performance figures are achieved in the ASUSTOR lab using state of the art client computers under optimized network settings, and could vary in different environments. Ordinary desktop or notebook computers may be unable to reproduce these figures.

    AS10/31 Test Environment.

    Client PC
    CPUIntel Core i7-2600 3.40GHz
    OSWindows 7 x64
    HDDIntel SSD 530 128GB * 4 [RAID0]
    NetworkIntel Gigabit CT Desktop Adapter [MTU 1500]
    SwitchDLink DSG-1210-16
    OSADM 2.5.0.R941
    HDDIntel SSD 520 128GB * 4
    Network1Gbps Ethernet, MTU 1500
    SwitchDLink DSG-1210-16

    • Tested models: AS1004T/AS3104T
      Tested RAID level: RAID 5

    Hardware & Packaging

    Hardware Specifications

    • CPU: Intel® ATOM™ 1.2GHz Dual-Core Processor
    • Memory: 1GB Memory DDR3
    • HDD: 2.5" / 3.5" SATA II/ III or SSD x 4¹ Compatibility
    • Maximum Internal Raw Capacity: 32 TB  (8 TB HDD X 4, Capacity may vary by RAID types)
    • Supports Hot Swappable Drives
    • Expansion: USB 3.0 x 2, USB 2.0 x 2
    • Network: Gigabit Ethernet x 1
    • Output: HDMI 1.4a x1
    • System Fan: 120mm x 1
    • Infrared Receiver
    • Audio Output: 3.5mm Audio Jack
    • Input Power Voltage: 100V to 240V AC
    • Certification: FCC, CE, VCCI, BSMI, C-TICK


    • Power Consumption:
      36W (Operation);
      22.6W (Disk Hibernation);
      0.8W (Sleep Mode) ²
    • Noise Level: 19.4dB
    • Operation Temperature: 5°C~35°C (40°F~95°F)
    • Humidity: 5% to 95% RH

    ASUSTOR Hightlight

    • System Migration
    • Cloud Connect
    • Dr.ASUSTOR
    • 2-way Backup
    • Task Monitor

    Eco-Friendly Design

    • System Automatically Enters Sleep Mode (Schedule S3)
    • Auto-Standby for Both Internal and External Disks
    • Auto Fan Control
    • LED Night Mode
    • Power Schedule: On, Off, Restart, and Sleep

    Size and Weight

    Software & Features

    Operating System

    • ADM 2.5 Onwards
    • Supports Online Firmware Updates

    Supported OS

    • Windows XP, Vista, 7, 8, Server 2003, Server 2008, Server 2012
    • Mac OS X 10.6 Onwards
    • UNIX, Linux, and BSD

    Supported Languages

    • Deutsch, English, Français, Italiano, Nederlands,Русский, 日本語, 한글, 简体中文, 繁體中文, Česká,Polski, Svenska, Dansk, Norsk, Suomi, Português,Türkçe, Español, Magyar

    Supported Browsers

    • Internet Explorer 9 Onwards
    • FireFox
    • Chrome
    • Safari

    Network Protocols

    • CIFS / SMB, SMB 2.0, AFP, NFS, FTP (Unicode Supported), TFTP, WebDAV, Rsync, SSH, SFTP, iSCSI, HTTP, HTTPS, Proxy, SNMP, Syslog

    File System

    • Internal Disk: EXT4
    • External Disk: FAT32, NTFS, EXT3, EXT4, HFS+

    Storage Management

    • Support Multiple Volumes with Spare Disks
    • Volume Type: Single disk, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10
    • Support for Online RAID Level Migration
    • Support for Online RAID Capacity Expansion
    • Support for Online RAID Capacity Expansion


    • Insert Hard Disk & Immediately Access Files
    • Transfer or Exchange Terabytes of Data via the Internal Hot-Swap SATA Interface
    • Up to 2 Bays Reserved for MyArchive Docking Purposes


    • Maximum Targets: 256
    • Maximum LUNs: 256
    • Maximum Snapshot Versions of a Single LUN: 256
    • Target Masking
    • LUN Mapping
    • ISO File Mounting
    • Supports MPIO
    • Persistent (SCSI-3) Reservations

    Customized Sign In Page

    • 2 Different Template Choices
    • Customizable Title, Imageand Background
    • Image Import Function

    Disk Management

    • Scheduled Bad Block Scans
    • Scheduled S.M.A.R.T Scans

    Energy Control

    • Configurable Disk Hibernation and Sleep Mode Wait Time
    • Configurable Time Period for Sleep Mode Activation
    • Automatic Sleep


    • TCP/IP (IPv4 & IPv6)
    • Link Aggregation: 0
    • Jumbo Frame (MTU)
    • VLAN
    • Cloud Connect
    • Wireless Network³
    • DDNS and EZ-RouterCompatibility
    • Supports Wake-on-LAN (WOL)

    Backup Solutions

    • Rsync (Remote Sync) Backup
    • Cloud Backup
    • FTP Backup
    • External Backup
    • Internal Backup Using Internal High Speed SATA’s 6GB Bandwidth to Back up to MyArchive/Volume
    • One Touch Backup

    System Administration

    • Log Type: System Log, Connection Log, File Access Log
    • Real-time Online User Monitor
    • Real-time System Monitor
    • User Quota
    • Virtual Drive (ISO Mounting, Maximum 16)
    • UPS SupportCompatibility

    Network Recycle Bin

    • Share folder-based
    • Maintains original directory structure and file permission
    • On-click restore
    • Supports scheduled emptying
    • Filtering rules
      1. File size
      2. File extension

    Access Control

    • Maximum Number of Users: 4096
    • Maximum Number of Groups: 512
    • Maximum Number of Shared Folders: 512
    • Maximum Number of Concurrent Connections: 512
    • Supports Windows Active Directory


    • Provides both Windows ACL and Linux ACL permission configuration methods
    • Can enable Windows ACL for specific shared folders
    • Comprehensive support for Windows’ 13 types of advanced permission settings
    • Can view Windows ACL permission settings from within ADM
    • Supports local users and groups
    • Exclusive permission reset function allows users to quickly restore default permissions


    • AES 256-Bit Folder Encryption
    • Firewall: Prevent Unauthorized Access
    • Alert Notifications: E-mail, SMS
    • Encrypted Connections: HTTPS, FTP over SSL/TLS, SSH, SFTP, Rsync over SSH
    • Built-in Hardware Encryption Engine: AS70/61/62/10 Series

    Network Defender

    • Auto black list
    • Trusted list
    • Black/White list
      • Supports IP/IP range/geolocation

    External Devices

    • Supports USB/eSATA3 External Storage Devices
    • USB Wi-Fi Dongle Support
    • Bluetooth Dongle/Speaker Support
    • USB Printer Support
    • USB DAC/IR Receiver/Keyboard/Mouse Support
    • CD ROM Drive/DVD ROM Drive/Blu-Ray ROM

    Featured Apps


    • Scheduled Scans
    • Automatic Virus Definition Updates
    • Quarantine Infected Files

    ASUSTOR Portal(HDMI Local Output)⁶

    • Supports Output for 4 Channels of Megapixel IP Camera Video Feeds
    • Chrome Web Browser and YouTube Integration
    • Downloads from Chrome Automatically Saved to the NAS
    • Power Control Settings: Power on, Sleep, Restart and Wake via Remote
    • Customizable ASUSTOR Portal Desktop Wallpaper
    • Add Shortcuts to Favorite Websites
    • Increased TV Compatibility via Overscan and Resolution Settings
    • Max. Resolution: 1080p(HD)/2160p(4k)⁷
    • ADM integrated for local system management


    • XBMC 12.3
    • Play All Media Content Stored on NAS
    • Video Output via HDMI
    • TV Shows, Movies, Apps and More
    • ASUSTOR Customized Features
    • AiRemote Mobile App
    • Supports SBS 3D Playback (Side By Side)

    Download Center

    • Supports BT(Torrent & Magnet Link), HTTP and FTP Downloads
    • Torrent Search
    • Choose Files Before a BT Task Starts
    • Customizable Download Schedule
    • Bandwidth Control
    • RSS Subscription and Automatic Downloading (Broadcatching)
    • ASUSTOR Download Assistant for Windows & Mac
    • AiDownload for iOS & Android with Push Notification
    • Smart Download Function

    DataSync for Microsoft OneDrive

    • Each ADM account is able to individually log into a OneDrive account
    • Supports file filter and bandwidth limitation
    • Supported backup methods:
      • Sync
      • Directly upload files to OneDrive from NAS
      • Directly download files from OneDrive to NAS


    • Each ADM Account is Able to Individually Log in to One Dropbox Account
    • Supported Backup Methods:
      • Sync

    File Explorer

    • Web-based File Management
    • ISO File Mounting
    • Share Links
    • Task Monitor
    • Browse Files on Local PC
    • Thumbnail Previews
    • Data Access via External Optical Drive
    • Supports video playback¹⁰

    FTP Explorer

    • Directory Structure View with Drag & Drop Transfers
    • Task Monitor
    • Stopping of Transmission Task & Resumption of Connection
    • Encrypted Connections: Explicit over TLS, Implicit over TLS
    • FTP Site Manager
    • Bandwidth Control
    • Maximum Simultaneous Transfer Control

    Google Drive

    • Each ADM Account is Able to Individually Log in to One Google Account
    • Supported Backup Methods:
      • Sync
      • Directly Upload Files to Google Drive from NAS
      • Directly Download Files from Google Drive to NAS


    • Each ADM Account is Able to Individually Log in to One HiDrive Account
    • Supported Backup Methods:
      • Directly Upload Files to HiDrive from NAS
      • Directly Download Files from HiDrive to NAS
    • Supported Protocols:
      • Rsync
      • FTP
      • FTPS
      • SFTP
      • Rsync + SSH


    • Currently only available for Windows Chrome. Installation of the VLC media player browser plug-in is required.
    • Supports the use of DVB-T/DTMB digital TV dongles to stream and record scheduled digital TV programs.
    • Only certain countries and territories support DVB-T. Please click on the following link to learn more about the regions supporting DVB-T. (Please see thecompatibility list for more information on compatible DVB-T/DTMB digital TV dongles)
    • Supports multiple TV tuners. A single TV tuner can only stream or record from one channel at a time.
    • Playback of High-Definition Video Files
    • Supports External Subtitles and Multiple Audio Channels
    • Supports the Browsing of Photos
    • Recently Added, Recently Watched and Favorite Browsing Categories
    • Supports Browsing of Electronic Program Guides
    • Edit and Manage Recording Tasks
    • Configure Recording Tasks: Time, Length and Recording Frequency
    • No Need for an EPG, Just Select a Channel and Time to Begin Recording
    • Recording Task Log
    • Configurable Favorite Programs to Record
    • Supported video formats: avi, flv, mov, mp4, mkv, mka, ts, mpg, ra, ram, rm, rv, rmvb
    • Supported video codec: aac_latm, aac, ac3_fixed, ac3, dca, eac3, h.264, mlp, mp1, mp2, mp3, mpeg2video, mpeg4, treuhd, vc1, wmav2, wmv3
    • Supported external subtitle formats: srt, ass, ssa
    • Supported photo formats: jpg, jpeg, bmp, png, gif, tif

    iTunes Server

    • For iTunes on Mac & Windows
    • Supports AirPlay
    • Supports iOS Remote Pairing
    • Supported Audio Formats: AIF⁵, M4A (AAC & Apple Loseless), M4P, M4R, MP3, WAV⁵
    • Supported Video Formats: M4V, MOV, MP4
    • Supported Playlist Formats: M3U, WPL

    Mail Server

    • Each ADM Account can Become an Independent Email Account
    • Email Activity Monitor (Over 1 Week, 1/3/6 Months)
    • Provides SMTP, IMAP and POP3 Mail Protocols
    • Supports SMTP Relay and Verification
    • SMTP-SSL Secure Connections
    • Spam Filter and Black List Settings
    • Antivirus Scanning for Emails
    • Email Alias Creation and Mapping
    • Monitoring of Mail Queue
    • Mail Service Activity Log
    • Exclusive Email Backup Mechanism
    • Auto-Forwarding and Auto-Response Protocols

    Photo Gallery

    • Supported Image Formats: JPG/JPEG, GIF, PNG, BMP, TIFF, RAW (ARW, CR2, CRW, DNS, DCR, ERF, K25, KDC, MEF, MONO, MRW, NEF, NRW, ORF, PEF, PPM, RAF, RW2, SR2, SRF)
    • Image Library Import
    • Album Access Control
    • Supports video playback¹⁰
    • Unique Pinterest Style Photo Album with 5 Photos on Cover
    • Supported Image Format: JPG, PNG, GIF, Raw

    Surveillance Center

      • Up to 24channels in 720p on single live view display(4 Free Channels)
      • On-screen camera controls including camera PTZ, manual recordings, take snapshots,configure camera settings and open Maps
      • Up to 4 channels of synchronous and non-synchronous playback with audio
      • Intelligent video analytics including motion detection and foreign object detection
      • Supported Browsers: Windows Internet Explorer, Firefox, Mac Safari, Mac Firefox
      • Event notification supports SMS, E-mail, and mobile push notification
      • Automated event action rules
      • Role-based access control
      • RTSP streaming server (video and audio)
      • AiSecure mobile app for iOS and Android with Push notification
      • ONVIF™ 2.4, Profile S certified
      • Two different camera license packages are offered: single channel and 4 channels.
      • Maximum IP Cam (4 Free Licenses; Additional Licenses to be Purchased)

    Series Maximum IP cam Local display
    AS7 49 Yes
    AS61/62 25 Yes
    AS50/51 25 Yes
    AS6 16 Yes
    AS31 16 Yes
    AS2TE/AS3 8 Yes
    AS2T 8 N/A
    AS10 8 N/A


    • Import Personal/Public Music Collection
    • Personal/Public Music Collection Permission Control
    • Playlist Editor
    • ID3 Tag Editor
    • Local Speaker Support: HDMI, USB, Audio Jack
    • Supported Audio Formats for Browser: MP3, WAV, Ogg
    • Supported Audio Formats for Transcoding Through Browser: AIFF, Flac
    • Supported Audio Formats for Local Speaker: MP3, WAV, Ogg, AIFF, Flac
    • ASUS DAC Support


    • Download from YouTube, Vimeo, YouKu, Tudou and More
    • Selectable the Video Type and Quality
    • Automatic Downloads with YouTube Subscriptions
    • Preview Downloads in Progress
    • Online Playback

    UPnP Media Server

    • Supports PS3 and other Digital Media Player Capable Devices
    • Supports On-The-Fly Transcoding for Most RAW Images and Audio(OGG, FLAC)
    • Supported Image Formats: BMP, GIF, ICO, JPG, PNG, PSD, TIF, RAW Image⁴ (3FR, ARW, CR2, CRW, DCR, DNG, ERF, KDC, MEF, MOS, MRW, NEF, NRW, ORF, PEF, RAF, RAW, RW2, SR2, X3F)
    • Supported Audio Formats: 3GP, AAC, AC3, AIFC, AIFF, AMR, APE, AU, AWB, FLAC1, M4A, M4R, MP2, MP3, OGG Vorbis1, PCM, WAV, WMA
    • Supported Video Formats: 3GP, 3G2, ASF, AVI, DAT, FLV, ISO, M2T, M2V, M2TS, M4V, MKV, MPv4, MPEG1, MPEG2, MPEG4, MTS, MOV, QT, SWF, TP, TRP, TS, VOB, WMV, RMVB, VDR, MPE

    VPN Client

    • Supported VPN Protocols: PPTP, OpenVPN
    • Transmission Package Monitor
    • PPTP Authentication: PAP, CHAP, MS CHAP, MS CHAP2
    • PPTP Encryption: No MPPE, MPPE (40, 128 bit), Maximum MPPE (128 bit)
    • OpenVPN Port Control
    • OpenVPN Link Compression

    VPN Server

    • Supports PPTP and OpenVPN Protocols
    • View Current Connections & Ability to Disconnect Suspicious Connections
    • Comprehensive Connection Log

    SNMP Server

    • Supports SNMP v1, v2c, v3 and trap
    • ASUSTOR NAS MIB provided

    Syslog server

    • Supports standard syslog protocol
    • Graphical log monitoring by time and device
    • Supports TCP and UDP
    • Auto log archiving
    • User-defined email notification
    ¹ Hard disks not included. Also note that, due to system kernel limitations, the maximum capacity of a single RAID volume for this model is 16TB.
    ² Test HDD: WD Red 3 TB HDD
    ³ USB Wi-Fi dongle not included.
    ⁴ You must first enable real time transcoding for these files in order to play them.
    ⁵ Metadata (e.g. title) may not be able to displayed in iTunes.
    ⁶ ASUSTOR recommends that ASUSTOR Portal be used with a TV with a resolution of 720p or higher or a monitor supporting audio output.
    ⁷ Currently, 2160p(4k) is only available on the 31/61/62/7 series.
    ¹⁰ Video playback is not supported in Chrome.

    Package Contents

    • Package Weight: 4.5kg/9.92lbs
    • Package Size: 324(H) x300(W) x240(D) mm

    AS-204TE Unit x1
    Installation CD x1
    AC Power Cord x1
    RJ-45 LAN Cable(Cat 5e) x1
    Flat Head Screw (for 3.5" HDD) x16
    Flat Head Screw (for 2.5" HDD) x16
    Quick Start Guide