AS-204T

An economical data storage server

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!

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.

The NAS That's Always With You

ASUSTOR offers multiple mobile apps that give you convenient access to your NAS while on the go.


Cloud data access from anywhere: AiData

Browse all the data on your NAS and even instantly share files from your NAS with friends.


One stop searching and downloading: AiDownload

Monitor any current download tasks on the NAS. As soon as download tasks are finished, your mobile device will be notified via push notification.


Stay up to date with your NAS: AiMaster

Via push notifications, you can always get a handle on your NAS system and backup status. Shutting down your NAS is also a breeze with AiMaster.


Your NAS multimedia player remote: AiRemote

Your mobile device can now become your remote control! Sit back and relax on your couch while you control media playback from your NAS with your mobile device.

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

Windows Read/Write (5GB file)

Series Read Write
AS70* 112.86 112.50
AS51 112.38 111.73
AS50 112.05 110.20
AS-6 111.18 108.66
AS-3 110.38 81.74
AS-2TE 101.36 70.32
AS-2T 98.68 65.88

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

Series Read Write
AS70* 102.4 119.54
AS51 100.16 102.27
AS50 99.66 101.89
AS-6 99.24 97.88
AS-3 86.76 86.52
AS-2TE 83.52 83.61
AS-2T 83.18 79.14

*AS50/51 Test Environment

Client PC
CPU Intel Core i7-2600 3.40GHz
Memory 8GB
OS Windows 7 x64
HDD Intel SSD 530 128GB * 2 [RAID0]
Network Intel Gigabit CT Desktop Adapter [MTU 1500]
Switch DLink DSG-1210-16
  • Tested models: AS5004T/AS5104T
    Tested RAID level: RAID 5

AS-2/3/6 Test Environment

Client PC
CPU Intel Core i5-2320 3.00GHz
Memory 2GB
OS Windows 7 x64, Ubuntu Server 12.10 x64
HDD Toshiba MQ01ABD032 *2 [Raid0]
Network 1Gbps Ethernet, MTU 1500
Switch DLink DSG-1210-16
NAS
OS ADM 2.0.2.R899
HDD WD10EFR
Network 1Gbps Ethernet, MTU 1500
Switch DLink 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.

Hardware & Packaging

Hardware Specifications

  • CPU: Intel® ATOM™ 1.2GHz Dual-Core Processor
  • Memory: 512MB DDR3
  • HDD: 2.5" / 3.5" SATA II/ III or SSD x 4¹
  • Expansion: USB 3.0 x 2, USB 2.0 x 2
  • Network: Gigabit Ethernet x 1
  • Output: N/A
  • System Fan: 120mm x 1
  • Input Power Voltage: 100V to 240V AC
  • Certification: FCC, CE, VCCI, BSMI, C-TICK

Operation

  • Power Consumption:
    34W (Operation);
    21.5W (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

  • Size: 185.5(H) x 170(W) x 230(D) mm
  • Weight: 3.4 kg / 7.5 lb


Software & Features

Operating System

  • ADM 2.0 Onwards
  • Built-in App Central for Various Apps

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, Español

Supported Browsers

  • Internet Explorer 9 Onwards
  • FireFox
  • Chrome
  • Safari

Network Protocols

  • CIFS/SMB, AFP, NFS, FTP, WebDAV, Rsync, SSH, SFTP, iSCSI, HTTP, HTTPS, SMB 2.0*, TFTP*, Proxy*

*ADM 2.3 Onwards

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

MyArchive

  • 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

iSCSI

  • Maximum Targets: 256
  • Maximum LUNs: 256
  • Target Masking
  • LUN Mapping
  • ISO File Mounting
  • Supports MCS
  • Persistent (SCSI-3) Reservations

Disk Management

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

Network

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

Backup Solutions

  • Rsync (Remote Sync) Backup
  • Cloud Backup
  • FTP Backup
  • External Backup
  • One Touch Backup

System Administration

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

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

Security

  • AES 256-Bit Folder Encryption
  • Firewall: Prevent Unauthorized Access
  • Network Defender: Prevent Network Attacks
  • Alert Notifications: E-mail, SMS
  • Encrypted Connections: HTTPS, FTP over SSL/TLS, SSH, SFTP, Rsync over SSH

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
App Central
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Compatibility Download
Hardisk
EZ Router
IP Camera
USB Printer
TV Sticks
HDTV
Memory
External Storage
USB WiFi Dongle
UPS
USB DAC
Bluetooth
External Optical Drive