System Specifications


Network protocol
  • CIFS/SMB for Windows
  • NFS for Linux/Unix
  • AFP for Mac
  • DHCP client
  • PPPoE
  • Network Time Protocol (NTP)
  • iSCSI
Network applications
  • Media server
    • Twonky media server with DLNA 1.5 and UPnP AV
    • iTunes server
    • Logitech media server
    • Photo album server
Web service
  • WebDAV
  • FTP server
  • phpMyAdmin/MySQL/PHP
  • RSS client & server
  • Print server (CIFS)
  • Remote access support (DyDNS)
iOS and Android application
  • Zyxel Drive, zCloud, ownCloud
Network application management
  • User & group management
  • Package management for setting up applications
Network security
  • Support HTTPS and FTPES (FTP over explicit TLS/SSL)
  • Encrypted NAS to NAS remote replication
  • Encrypted NAS to external disk archive backup

Data Management

Backup support
  • One-touch copy/sync button for external USB capable devices backup
  • Backup planner:
    • Instant/Scheduled backup
    • NAS to NAS synchronization/archive backup
    • Rsync
    • NAS to external USB hard disk backup
  • Google Drive, Dropbox, Memopal, ownCloud, SynBackupfree and NetDrive support
  • Apple Time Machine support
Download/Upload support
  • Auto-download from FTP/HTTP/P2P download service
  • Scheduled download
  • Auto-upload photos and videos to YouTube/Flickr/FTP server
File system support
  • Internal HDD: EXT4
  • External HDD: NTFS, EXT2, EXT3, EXT4, FAT32, HFS+ (read only), exFAT

System Management

JBOD, RAID 0/1/5/6/10, RAID 5+ Hot Spare
Online firmware upgrade
Self-Monitoring Analysis and Reporting Technology (S.M.A.R.T.)

Power and Thermal Management

Power control
  • Internal disk hibernation support
  • Scheduled power on/off/reboot
  • Wake-On-LAN support
  • System automatically resume after power outage
  • APC USB UPS monitoring and auto shutdown
Thermal management
  • Smart fan speed control
  • High temperature alert/buzzer
  • Auto shutdown while high temperature

Minimum System Requirements

OS for utility

    Windows XP onward, Mac OS X 10.5 onward


    IE 11+, Firefox 20+, Google Chrome 37+, Safari 5+

Application Package Center

myZyxelCloud service
  • myZyxelCloud agent
Cloud application
  • ownCloud (Cloud synchronization)
  • Google Drive
  • Dropbox
  • Memopal
Download management
  • NZBGet (NZB file download management supported)
  • Transmission (Torrent file supported)
  • pyLoad (Download manager for many oneclick-hosting sites)
  • Gallery (The web-based application allows your NAS to host pictures)
  • WordPress (Blogging tool and content management system)
  • Tftp
  • NFS
  • Logitech media server (Stream audio system)
  • PHP-MySQL-phpMyAdmin (MySQL administration tool)

Hardware Specifications

  • FreeScale Dual Core Cortex-A9 1.2 GHz
  • DDR3 1 G
Four 2.5" or 3.5" SATA II hard disk the max support up to 24 TB (6 TB x4)
Hot swappable HDD support
Two Gigabit Ethernet RJ-45 connectors
Three USB 3.0 ports
One SDXC card read (Up to 128 GB)
  • Power button
  • Copy/Sync button
  • Reset button
Smart fan design
Power consumption
  • Access mode: 36.5 watt (Max)
  • Hard disk spin-down mode: 14.8 watt
  • Input: 100 - 240 V AC, 50/60 Hz
  • Output: 19 V DC, 4.74 A

Physical Specifications

Item dimensions

190 x 225 x 160 mm (7.48" x 8.85" x 6.29")

Item weight

2,000 g (4.40 lb.)

Packing dimensions

316 x 269 x 286 mm (12.44" x 10.59" x 11.26")

Packing weight

3,800 g (8.38 lb.)

Environmental Specifications

Operating Environment


0°C to 40°C (32°F to 104°F)


10% to 95% (Non-condensing)

Storage Environment


-30°C to 70°C (-22°F to 158°F)


10% to 95% (Non-condensing)





CE, FCC class B, C-Tick, BSMI


DLNA 1.5, UPnP

Package Contents

Network storage device (Hard disks not included)
Power supply and power cord
Ethernet cable
FindMe note
Quick start guide
Warranty card
Hardware bag
Accessory pack